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Diffstat (limited to 'docs/sqlglot/executor/python.html')
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1 files changed, 340 insertions, 344 deletions
diff --git a/docs/sqlglot/executor/python.html b/docs/sqlglot/executor/python.html index 27b7534..df21338 100644 --- a/docs/sqlglot/executor/python.html +++ b/docs/sqlglot/executor/python.html @@ -529,160 +529,158 @@ </span><span id="L-276"><a href="#L-276"><span class="linenos">276</span></a> <span class="n">end</span> <span class="o">=</span> <span class="mi">1</span> </span><span id="L-277"><a href="#L-277"><span class="linenos">277</span></a> <span class="n">length</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">table</span><span class="p">)</span> </span><span id="L-278"><a href="#L-278"><span class="linenos">278</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">group</span><span class="p">)</span> <span class="o">+</span> <span class="n">step</span><span class="o">.</span><span class="n">aggregations</span><span class="p">)</span> -</span><span id="L-279"><a href="#L-279"><span class="linenos">279</span></a> <span class="n">condition</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">generate</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">condition</span><span class="p">)</span> -</span><span id="L-280"><a href="#L-280"><span class="linenos">280</span></a> -</span><span id="L-281"><a href="#L-281"><span class="linenos">281</span></a> <span class="k">def</span> <span class="nf">add_row</span><span class="p">():</span> -</span><span id="L-282"><a href="#L-282"><span class="linenos">282</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">condition</span> <span class="ow">or</span> <span class="n">context</span><span class="o">.</span><span class="n">eval</span><span class="p">(</span><span class="n">condition</span><span class="p">):</span> -</span><span id="L-283"><a href="#L-283"><span class="linenos">283</span></a> <span class="n">table</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">group</span> <span class="o">+</span> <span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">aggregations</span><span class="p">))</span> -</span><span id="L-284"><a href="#L-284"><span class="linenos">284</span></a> -</span><span id="L-285"><a href="#L-285"><span class="linenos">285</span></a> <span class="k">if</span> <span class="n">length</span><span class="p">:</span> -</span><span id="L-286"><a href="#L-286"><span class="linenos">286</span></a> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">length</span><span class="p">):</span> -</span><span id="L-287"><a href="#L-287"><span class="linenos">287</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_index</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> -</span><span id="L-288"><a href="#L-288"><span class="linenos">288</span></a> <span class="n">key</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">group_by</span><span class="p">)</span> -</span><span id="L-289"><a href="#L-289"><span class="linenos">289</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">key</span> <span class="k">if</span> <span class="n">group</span> <span class="ow">is</span> <span class="kc">None</span> <span class="k">else</span> <span class="n">group</span> -</span><span id="L-290"><a href="#L-290"><span class="linenos">290</span></a> <span class="n">end</span> <span class="o">+=</span> <span class="mi">1</span> -</span><span id="L-291"><a href="#L-291"><span class="linenos">291</span></a> <span class="k">if</span> <span class="n">key</span> <span class="o">!=</span> <span class="n">group</span><span class="p">:</span> -</span><span id="L-292"><a href="#L-292"><span class="linenos">292</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="n">start</span><span class="p">,</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> -</span><span id="L-293"><a href="#L-293"><span class="linenos">293</span></a> <span class="n">add_row</span><span class="p">()</span> -</span><span id="L-294"><a href="#L-294"><span class="linenos">294</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">key</span> -</span><span id="L-295"><a href="#L-295"><span class="linenos">295</span></a> <span class="n">start</span> <span class="o">=</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">2</span> -</span><span id="L-296"><a href="#L-296"><span class="linenos">296</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span> <span class="o">>=</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">:</span> -</span><span id="L-297"><a href="#L-297"><span class="linenos">297</span></a> <span class="k">break</span> -</span><span id="L-298"><a href="#L-298"><span class="linenos">298</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="n">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">:</span> -</span><span id="L-299"><a href="#L-299"><span class="linenos">299</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="n">start</span><span class="p">,</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> -</span><span id="L-300"><a href="#L-300"><span class="linenos">300</span></a> <span class="n">add_row</span><span class="p">()</span> -</span><span id="L-301"><a href="#L-301"><span class="linenos">301</span></a> <span class="k">elif</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span> <span class="o">></span> <span class="mi">0</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">group_by</span><span class="p">:</span> -</span><span id="L-302"><a href="#L-302"><span class="linenos">302</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> -</span><span id="L-303"><a href="#L-303"><span class="linenos">303</span></a> <span class="n">table</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">aggregations</span><span class="p">))</span> +</span><span id="L-279"><a href="#L-279"><span class="linenos">279</span></a> +</span><span id="L-280"><a href="#L-280"><span class="linenos">280</span></a> <span class="k">def</span> <span class="nf">add_row</span><span class="p">():</span> +</span><span id="L-281"><a href="#L-281"><span class="linenos">281</span></a> <span class="n">table</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">group</span> <span class="o">+</span> <span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">aggregations</span><span class="p">))</span> +</span><span id="L-282"><a href="#L-282"><span class="linenos">282</span></a> +</span><span id="L-283"><a href="#L-283"><span class="linenos">283</span></a> <span class="k">if</span> <span class="n">length</span><span class="p">:</span> +</span><span id="L-284"><a href="#L-284"><span class="linenos">284</span></a> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">length</span><span class="p">):</span> +</span><span id="L-285"><a href="#L-285"><span class="linenos">285</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_index</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> +</span><span id="L-286"><a href="#L-286"><span class="linenos">286</span></a> <span class="n">key</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">group_by</span><span class="p">)</span> +</span><span id="L-287"><a href="#L-287"><span class="linenos">287</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">key</span> <span class="k">if</span> <span class="n">group</span> <span class="ow">is</span> <span class="kc">None</span> <span class="k">else</span> <span class="n">group</span> +</span><span id="L-288"><a href="#L-288"><span class="linenos">288</span></a> <span class="n">end</span> <span class="o">+=</span> <span class="mi">1</span> +</span><span id="L-289"><a href="#L-289"><span class="linenos">289</span></a> <span class="k">if</span> <span class="n">key</span> <span class="o">!=</span> <span class="n">group</span><span class="p">:</span> +</span><span id="L-290"><a href="#L-290"><span class="linenos">290</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="n">start</span><span class="p">,</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> +</span><span id="L-291"><a href="#L-291"><span class="linenos">291</span></a> <span class="n">add_row</span><span class="p">()</span> +</span><span id="L-292"><a href="#L-292"><span class="linenos">292</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">key</span> +</span><span id="L-293"><a href="#L-293"><span class="linenos">293</span></a> <span class="n">start</span> <span class="o">=</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">2</span> +</span><span id="L-294"><a href="#L-294"><span class="linenos">294</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span> <span class="o">>=</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">:</span> +</span><span id="L-295"><a href="#L-295"><span class="linenos">295</span></a> <span class="k">break</span> +</span><span id="L-296"><a href="#L-296"><span class="linenos">296</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="n">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">:</span> +</span><span id="L-297"><a href="#L-297"><span class="linenos">297</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="n">start</span><span class="p">,</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> +</span><span id="L-298"><a href="#L-298"><span class="linenos">298</span></a> <span class="n">add_row</span><span class="p">()</span> +</span><span id="L-299"><a href="#L-299"><span class="linenos">299</span></a> <span class="k">elif</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span> <span class="o">></span> <span class="mi">0</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">group_by</span><span class="p">:</span> +</span><span id="L-300"><a href="#L-300"><span class="linenos">300</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> +</span><span id="L-301"><a href="#L-301"><span class="linenos">301</span></a> <span class="n">table</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">aggregations</span><span class="p">))</span> +</span><span id="L-302"><a href="#L-302"><span class="linenos">302</span></a> +</span><span id="L-303"><a href="#L-303"><span class="linenos">303</span></a> <span class="n">context</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">table</span><span class="p">,</span> <span class="o">**</span><span class="p">{</span><span class="n">name</span><span class="p">:</span> <span class="n">table</span> <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">}})</span> </span><span id="L-304"><a href="#L-304"><span class="linenos">304</span></a> -</span><span id="L-305"><a href="#L-305"><span class="linenos">305</span></a> <span class="n">context</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">table</span><span class="p">,</span> <span class="o">**</span><span class="p">{</span><span class="n">name</span><span class="p">:</span> <span class="n">table</span> <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">}})</span> -</span><span id="L-306"><a href="#L-306"><span class="linenos">306</span></a> -</span><span id="L-307"><a href="#L-307"><span class="linenos">307</span></a> <span class="k">if</span> <span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">:</span> -</span><span id="L-308"><a href="#L-308"><span class="linenos">308</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">scan</span><span class="p">(</span><span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">)</span> -</span><span id="L-309"><a href="#L-309"><span class="linenos">309</span></a> <span class="k">return</span> <span class="n">context</span> -</span><span id="L-310"><a href="#L-310"><span class="linenos">310</span></a> -</span><span id="L-311"><a href="#L-311"><span class="linenos">311</span></a> <span class="k">def</span> <span class="nf">sort</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> -</span><span id="L-312"><a href="#L-312"><span class="linenos">312</span></a> <span class="n">projections</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">generate_tuple</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">)</span> -</span><span id="L-313"><a href="#L-313"><span class="linenos">313</span></a> <span class="n">projection_columns</span> <span class="o">=</span> <span class="p">[</span><span class="n">p</span><span class="o">.</span><span class="n">alias_or_name</span> <span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">]</span> -</span><span id="L-314"><a href="#L-314"><span class="linenos">314</span></a> <span class="n">all_columns</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> <span class="o">+</span> <span class="n">projection_columns</span> -</span><span id="L-315"><a href="#L-315"><span class="linenos">315</span></a> <span class="n">sink</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="n">all_columns</span><span class="p">)</span> -</span><span id="L-316"><a href="#L-316"><span class="linenos">316</span></a> <span class="k">for</span> <span class="n">reader</span><span class="p">,</span> <span class="n">ctx</span> <span class="ow">in</span> <span class="n">context</span><span class="p">:</span> -</span><span id="L-317"><a href="#L-317"><span class="linenos">317</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">reader</span><span class="o">.</span><span class="n">row</span> <span class="o">+</span> <span class="n">ctx</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">projections</span><span class="p">))</span> -</span><span id="L-318"><a href="#L-318"><span class="linenos">318</span></a> -</span><span id="L-319"><a href="#L-319"><span class="linenos">319</span></a> <span class="n">sort_ctx</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">(</span> -</span><span id="L-320"><a href="#L-320"><span class="linenos">320</span></a> <span class="p">{</span> -</span><span id="L-321"><a href="#L-321"><span class="linenos">321</span></a> <span class="kc">None</span><span class="p">:</span> <span class="n">sink</span><span class="p">,</span> -</span><span id="L-322"><a href="#L-322"><span class="linenos">322</span></a> <span class="o">**</span><span class="p">{</span><span class="n">table</span><span class="p">:</span> <span class="n">sink</span> <span class="k">for</span> <span class="n">table</span> <span class="ow">in</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">},</span> -</span><span id="L-323"><a href="#L-323"><span class="linenos">323</span></a> <span class="p">}</span> -</span><span id="L-324"><a href="#L-324"><span class="linenos">324</span></a> <span class="p">)</span> -</span><span id="L-325"><a href="#L-325"><span class="linenos">325</span></a> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">sort</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">generate_tuple</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">key</span><span class="p">))</span> -</span><span id="L-326"><a href="#L-326"><span class="linenos">326</span></a> -</span><span id="L-327"><a href="#L-327"><span class="linenos">327</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">math</span><span class="o">.</span><span class="n">isinf</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">):</span> -</span><span id="L-328"><a href="#L-328"><span class="linenos">328</span></a> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">[</span><span class="mi">0</span> <span class="p">:</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">]</span> -</span><span id="L-329"><a href="#L-329"><span class="linenos">329</span></a> -</span><span id="L-330"><a href="#L-330"><span class="linenos">330</span></a> <span class="n">output</span> <span class="o">=</span> <span class="n">Table</span><span class="p">(</span> -</span><span id="L-331"><a href="#L-331"><span class="linenos">331</span></a> <span class="n">projection_columns</span><span class="p">,</span> -</span><span id="L-332"><a href="#L-332"><span class="linenos">332</span></a> <span class="n">rows</span><span class="o">=</span><span class="p">[</span><span class="n">r</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> <span class="p">:</span> <span class="nb">len</span><span class="p">(</span><span class="n">all_columns</span><span class="p">)]</span> <span class="k">for</span> <span class="n">r</span> <span class="ow">in</span> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">],</span> -</span><span id="L-333"><a href="#L-333"><span class="linenos">333</span></a> <span class="p">)</span> -</span><span id="L-334"><a href="#L-334"><span class="linenos">334</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">output</span><span class="p">})</span> -</span><span id="L-335"><a href="#L-335"><span class="linenos">335</span></a> -</span><span id="L-336"><a href="#L-336"><span class="linenos">336</span></a> <span class="k">def</span> <span class="nf">set_operation</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> -</span><span id="L-337"><a href="#L-337"><span class="linenos">337</span></a> <span class="n">left</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">[</span><span class="n">step</span><span class="o">.</span><span class="n">left</span><span class="p">]</span> -</span><span id="L-338"><a href="#L-338"><span class="linenos">338</span></a> <span class="n">right</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">[</span><span class="n">step</span><span class="o">.</span><span class="n">right</span><span class="p">]</span> +</span><span id="L-305"><a href="#L-305"><span class="linenos">305</span></a> <span class="k">if</span> <span class="n">step</span><span class="o">.</span><span class="n">projections</span> <span class="ow">or</span> <span class="n">step</span><span class="o">.</span><span class="n">condition</span><span class="p">:</span> +</span><span id="L-306"><a href="#L-306"><span class="linenos">306</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">scan</span><span class="p">(</span><span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">)</span> +</span><span id="L-307"><a href="#L-307"><span class="linenos">307</span></a> <span class="k">return</span> <span class="n">context</span> +</span><span id="L-308"><a href="#L-308"><span class="linenos">308</span></a> +</span><span id="L-309"><a href="#L-309"><span class="linenos">309</span></a> <span class="k">def</span> <span class="nf">sort</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> +</span><span id="L-310"><a href="#L-310"><span class="linenos">310</span></a> <span class="n">projections</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">generate_tuple</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">)</span> +</span><span id="L-311"><a href="#L-311"><span class="linenos">311</span></a> <span class="n">projection_columns</span> <span class="o">=</span> <span class="p">[</span><span class="n">p</span><span class="o">.</span><span class="n">alias_or_name</span> <span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">]</span> +</span><span id="L-312"><a href="#L-312"><span class="linenos">312</span></a> <span class="n">all_columns</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> <span class="o">+</span> <span class="n">projection_columns</span> +</span><span id="L-313"><a href="#L-313"><span class="linenos">313</span></a> <span class="n">sink</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="n">all_columns</span><span class="p">)</span> +</span><span id="L-314"><a href="#L-314"><span class="linenos">314</span></a> <span class="k">for</span> <span class="n">reader</span><span class="p">,</span> <span class="n">ctx</span> <span class="ow">in</span> <span class="n">context</span><span class="p">:</span> +</span><span id="L-315"><a href="#L-315"><span class="linenos">315</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">reader</span><span class="o">.</span><span class="n">row</span> <span class="o">+</span> <span class="n">ctx</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">projections</span><span class="p">))</span> +</span><span id="L-316"><a href="#L-316"><span class="linenos">316</span></a> +</span><span id="L-317"><a href="#L-317"><span class="linenos">317</span></a> <span class="n">sort_ctx</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">(</span> +</span><span id="L-318"><a href="#L-318"><span class="linenos">318</span></a> <span class="p">{</span> +</span><span id="L-319"><a href="#L-319"><span class="linenos">319</span></a> <span class="kc">None</span><span class="p">:</span> <span class="n">sink</span><span class="p">,</span> +</span><span id="L-320"><a href="#L-320"><span class="linenos">320</span></a> <span class="o">**</span><span class="p">{</span><span class="n">table</span><span class="p">:</span> <span class="n">sink</span> <span class="k">for</span> <span class="n">table</span> <span class="ow">in</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">},</span> +</span><span id="L-321"><a href="#L-321"><span class="linenos">321</span></a> <span class="p">}</span> +</span><span id="L-322"><a href="#L-322"><span class="linenos">322</span></a> <span class="p">)</span> +</span><span id="L-323"><a href="#L-323"><span class="linenos">323</span></a> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">sort</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">generate_tuple</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">key</span><span class="p">))</span> +</span><span id="L-324"><a href="#L-324"><span class="linenos">324</span></a> +</span><span id="L-325"><a href="#L-325"><span class="linenos">325</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">math</span><span class="o">.</span><span class="n">isinf</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">):</span> +</span><span id="L-326"><a href="#L-326"><span class="linenos">326</span></a> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">[</span><span class="mi">0</span> <span class="p">:</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">]</span> +</span><span id="L-327"><a href="#L-327"><span class="linenos">327</span></a> +</span><span id="L-328"><a href="#L-328"><span class="linenos">328</span></a> <span class="n">output</span> <span class="o">=</span> <span class="n">Table</span><span class="p">(</span> +</span><span id="L-329"><a href="#L-329"><span class="linenos">329</span></a> <span class="n">projection_columns</span><span class="p">,</span> +</span><span id="L-330"><a href="#L-330"><span class="linenos">330</span></a> <span class="n">rows</span><span class="o">=</span><span class="p">[</span><span class="n">r</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> <span class="p">:</span> <span class="nb">len</span><span class="p">(</span><span class="n">all_columns</span><span class="p">)]</span> <span class="k">for</span> <span class="n">r</span> <span class="ow">in</span> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">],</span> +</span><span id="L-331"><a href="#L-331"><span class="linenos">331</span></a> <span class="p">)</span> +</span><span id="L-332"><a href="#L-332"><span class="linenos">332</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">output</span><span class="p">})</span> +</span><span id="L-333"><a href="#L-333"><span class="linenos">333</span></a> +</span><span id="L-334"><a href="#L-334"><span class="linenos">334</span></a> <span class="k">def</span> <span class="nf">set_operation</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> +</span><span id="L-335"><a href="#L-335"><span class="linenos">335</span></a> <span class="n">left</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">[</span><span class="n">step</span><span class="o">.</span><span class="n">left</span><span class="p">]</span> +</span><span id="L-336"><a href="#L-336"><span class="linenos">336</span></a> <span class="n">right</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">[</span><span class="n">step</span><span class="o">.</span><span class="n">right</span><span class="p">]</span> +</span><span id="L-337"><a href="#L-337"><span class="linenos">337</span></a> +</span><span id="L-338"><a href="#L-338"><span class="linenos">338</span></a> <span class="n">sink</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> </span><span id="L-339"><a href="#L-339"><span class="linenos">339</span></a> -</span><span id="L-340"><a href="#L-340"><span class="linenos">340</span></a> <span class="n">sink</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> -</span><span id="L-341"><a href="#L-341"><span class="linenos">341</span></a> -</span><span id="L-342"><a href="#L-342"><span class="linenos">342</span></a> <span class="k">if</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Intersect</span><span class="p">):</span> -</span><span id="L-343"><a href="#L-343"><span class="linenos">343</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">intersection</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> -</span><span id="L-344"><a href="#L-344"><span class="linenos">344</span></a> <span class="k">elif</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Except</span><span class="p">):</span> -</span><span id="L-345"><a href="#L-345"><span class="linenos">345</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">difference</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> -</span><span id="L-346"><a href="#L-346"><span class="linenos">346</span></a> <span class="k">elif</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Union</span><span class="p">)</span> <span class="ow">and</span> <span class="n">step</span><span class="o">.</span><span class="n">distinct</span><span class="p">:</span> -</span><span id="L-347"><a href="#L-347"><span class="linenos">347</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> -</span><span id="L-348"><a href="#L-348"><span class="linenos">348</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="L-349"><a href="#L-349"><span class="linenos">349</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="n">left</span><span class="o">.</span><span class="n">rows</span> <span class="o">+</span> <span class="n">right</span><span class="o">.</span><span class="n">rows</span> +</span><span id="L-340"><a href="#L-340"><span class="linenos">340</span></a> <span class="k">if</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Intersect</span><span class="p">):</span> +</span><span id="L-341"><a href="#L-341"><span class="linenos">341</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">intersection</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> +</span><span id="L-342"><a href="#L-342"><span class="linenos">342</span></a> <span class="k">elif</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Except</span><span class="p">):</span> +</span><span id="L-343"><a href="#L-343"><span class="linenos">343</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">difference</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> +</span><span id="L-344"><a href="#L-344"><span class="linenos">344</span></a> <span class="k">elif</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Union</span><span class="p">)</span> <span class="ow">and</span> <span class="n">step</span><span class="o">.</span><span class="n">distinct</span><span class="p">:</span> +</span><span id="L-345"><a href="#L-345"><span class="linenos">345</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> +</span><span id="L-346"><a href="#L-346"><span class="linenos">346</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="L-347"><a href="#L-347"><span class="linenos">347</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="n">left</span><span class="o">.</span><span class="n">rows</span> <span class="o">+</span> <span class="n">right</span><span class="o">.</span><span class="n">rows</span> +</span><span id="L-348"><a href="#L-348"><span class="linenos">348</span></a> +</span><span id="L-349"><a href="#L-349"><span class="linenos">349</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">sink</span><span class="p">})</span> </span><span id="L-350"><a href="#L-350"><span class="linenos">350</span></a> -</span><span id="L-351"><a href="#L-351"><span class="linenos">351</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">sink</span><span class="p">})</span> -</span><span id="L-352"><a href="#L-352"><span class="linenos">352</span></a> -</span><span id="L-353"><a href="#L-353"><span class="linenos">353</span></a> -</span><span id="L-354"><a href="#L-354"><span class="linenos">354</span></a><span class="k">def</span> <span class="nf">_ordered_py</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span> -</span><span id="L-355"><a href="#L-355"><span class="linenos">355</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span> -</span><span id="L-356"><a href="#L-356"><span class="linenos">356</span></a> <span class="n">desc</span> <span class="o">=</span> <span class="s2">"True"</span> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"desc"</span><span class="p">)</span> <span class="k">else</span> <span class="s2">"False"</span> -</span><span id="L-357"><a href="#L-357"><span class="linenos">357</span></a> <span class="n">nulls_first</span> <span class="o">=</span> <span class="s2">"True"</span> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"nulls_first"</span><span class="p">)</span> <span class="k">else</span> <span class="s2">"False"</span> -</span><span id="L-358"><a href="#L-358"><span class="linenos">358</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"ORDERED(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">desc</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">nulls_first</span><span class="si">}</span><span class="s2">)"</span> -</span><span id="L-359"><a href="#L-359"><span class="linenos">359</span></a> -</span><span id="L-360"><a href="#L-360"><span class="linenos">360</span></a> -</span><span id="L-361"><a href="#L-361"><span class="linenos">361</span></a><span class="k">def</span> <span class="nf">_rename</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">):</span> -</span><span id="L-362"><a href="#L-362"><span class="linenos">362</span></a> <span class="k">try</span><span class="p">:</span> -</span><span id="L-363"><a href="#L-363"><span class="linenos">363</span></a> <span class="n">values</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">values</span><span class="p">())</span> -</span><span id="L-364"><a href="#L-364"><span class="linenos">364</span></a> -</span><span id="L-365"><a href="#L-365"><span class="linenos">365</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">values</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span> -</span><span id="L-366"><a href="#L-366"><span class="linenos">366</span></a> <span class="n">values</span> <span class="o">=</span> <span class="n">values</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> -</span><span id="L-367"><a href="#L-367"><span class="linenos">367</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">values</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span> -</span><span id="L-368"><a href="#L-368"><span class="linenos">368</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">key</span><span class="p">,</span> <span class="n">values</span><span class="p">)</span> -</span><span id="L-369"><a href="#L-369"><span class="linenos">369</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">key</span><span class="p">,</span> <span class="o">*</span><span class="n">values</span><span class="p">)</span> -</span><span id="L-370"><a href="#L-370"><span class="linenos">370</span></a> -</span><span id="L-371"><a href="#L-371"><span class="linenos">371</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Func</span><span class="p">)</span> <span class="ow">and</span> <span class="n">e</span><span class="o">.</span><span class="n">is_var_len_args</span><span class="p">:</span> -</span><span id="L-372"><a href="#L-372"><span class="linenos">372</span></a> <span class="o">*</span><span class="n">head</span><span class="p">,</span> <span class="n">tail</span> <span class="o">=</span> <span class="n">values</span> -</span><span id="L-373"><a href="#L-373"><span class="linenos">373</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">key</span><span class="p">,</span> <span class="o">*</span><span class="n">head</span><span class="p">,</span> <span class="o">*</span><span class="n">tail</span><span class="p">)</span> -</span><span id="L-374"><a href="#L-374"><span class="linenos">374</span></a> -</span><span id="L-375"><a href="#L-375"><span class="linenos">375</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">key</span><span class="p">,</span> <span class="o">*</span><span class="n">values</span><span class="p">)</span> -</span><span id="L-376"><a href="#L-376"><span class="linenos">376</span></a> <span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">ex</span><span class="p">:</span> -</span><span id="L-377"><a href="#L-377"><span class="linenos">377</span></a> <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="sa">f</span><span class="s2">"Could not rename </span><span class="si">{</span><span class="nb">repr</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">"</span><span class="p">)</span> <span class="kn">from</span> <span class="nn">ex</span> -</span><span id="L-378"><a href="#L-378"><span class="linenos">378</span></a> -</span><span id="L-379"><a href="#L-379"><span class="linenos">379</span></a> -</span><span id="L-380"><a href="#L-380"><span class="linenos">380</span></a><span class="k">def</span> <span class="nf">_case_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span> -</span><span id="L-381"><a href="#L-381"><span class="linenos">381</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span> -</span><span id="L-382"><a href="#L-382"><span class="linenos">382</span></a> <span class="n">chain</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"default"</span><span class="p">)</span> <span class="ow">or</span> <span class="s2">"None"</span> -</span><span id="L-383"><a href="#L-383"><span class="linenos">383</span></a> -</span><span id="L-384"><a href="#L-384"><span class="linenos">384</span></a> <span class="k">for</span> <span class="n">e</span> <span class="ow">in</span> <span class="nb">reversed</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"ifs"</span><span class="p">]):</span> -</span><span id="L-385"><a href="#L-385"><span class="linenos">385</span></a> <span class="n">true</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"true"</span><span class="p">)</span> -</span><span id="L-386"><a href="#L-386"><span class="linenos">386</span></a> <span class="n">condition</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span> -</span><span id="L-387"><a href="#L-387"><span class="linenos">387</span></a> <span class="n">condition</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> = (</span><span class="si">{</span><span class="n">condition</span><span class="si">}</span><span class="s2">)"</span> <span class="k">if</span> <span class="n">this</span> <span class="k">else</span> <span class="n">condition</span> -</span><span id="L-388"><a href="#L-388"><span class="linenos">388</span></a> <span class="n">chain</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> if </span><span class="si">{</span><span class="n">condition</span><span class="si">}</span><span class="s2"> else (</span><span class="si">{</span><span class="n">chain</span><span class="si">}</span><span class="s2">)"</span> +</span><span id="L-351"><a href="#L-351"><span class="linenos">351</span></a> +</span><span id="L-352"><a href="#L-352"><span class="linenos">352</span></a><span class="k">def</span> <span class="nf">_ordered_py</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span> +</span><span id="L-353"><a href="#L-353"><span class="linenos">353</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span> +</span><span id="L-354"><a href="#L-354"><span class="linenos">354</span></a> <span class="n">desc</span> <span class="o">=</span> <span class="s2">"True"</span> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"desc"</span><span class="p">)</span> <span class="k">else</span> <span class="s2">"False"</span> +</span><span id="L-355"><a href="#L-355"><span class="linenos">355</span></a> <span class="n">nulls_first</span> <span class="o">=</span> <span class="s2">"True"</span> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"nulls_first"</span><span class="p">)</span> <span class="k">else</span> <span class="s2">"False"</span> +</span><span id="L-356"><a href="#L-356"><span class="linenos">356</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"ORDERED(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">desc</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">nulls_first</span><span class="si">}</span><span class="s2">)"</span> +</span><span id="L-357"><a href="#L-357"><span class="linenos">357</span></a> +</span><span id="L-358"><a href="#L-358"><span class="linenos">358</span></a> +</span><span id="L-359"><a href="#L-359"><span class="linenos">359</span></a><span class="k">def</span> <span class="nf">_rename</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">):</span> +</span><span id="L-360"><a href="#L-360"><span class="linenos">360</span></a> <span class="k">try</span><span class="p">:</span> +</span><span id="L-361"><a href="#L-361"><span class="linenos">361</span></a> <span class="n">values</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">values</span><span class="p">())</span> +</span><span id="L-362"><a href="#L-362"><span class="linenos">362</span></a> +</span><span id="L-363"><a href="#L-363"><span class="linenos">363</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">values</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span> +</span><span id="L-364"><a href="#L-364"><span class="linenos">364</span></a> <span class="n">values</span> <span class="o">=</span> <span class="n">values</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> +</span><span id="L-365"><a href="#L-365"><span class="linenos">365</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">values</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span> +</span><span id="L-366"><a href="#L-366"><span class="linenos">366</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">key</span><span class="p">,</span> <span class="n">values</span><span class="p">)</span> +</span><span id="L-367"><a href="#L-367"><span class="linenos">367</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">key</span><span class="p">,</span> <span class="o">*</span><span class="n">values</span><span class="p">)</span> +</span><span id="L-368"><a href="#L-368"><span class="linenos">368</span></a> +</span><span id="L-369"><a href="#L-369"><span class="linenos">369</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Func</span><span class="p">)</span> <span class="ow">and</span> <span class="n">e</span><span class="o">.</span><span class="n">is_var_len_args</span><span class="p">:</span> +</span><span id="L-370"><a href="#L-370"><span class="linenos">370</span></a> <span class="o">*</span><span class="n">head</span><span class="p">,</span> <span class="n">tail</span> <span class="o">=</span> <span class="n">values</span> +</span><span id="L-371"><a href="#L-371"><span class="linenos">371</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">key</span><span class="p">,</span> <span class="o">*</span><span class="n">head</span><span class="p">,</span> <span class="o">*</span><span class="n">tail</span><span class="p">)</span> +</span><span id="L-372"><a href="#L-372"><span class="linenos">372</span></a> +</span><span id="L-373"><a href="#L-373"><span class="linenos">373</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">key</span><span class="p">,</span> <span class="o">*</span><span class="n">values</span><span class="p">)</span> +</span><span id="L-374"><a href="#L-374"><span class="linenos">374</span></a> <span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">ex</span><span class="p">:</span> +</span><span id="L-375"><a href="#L-375"><span class="linenos">375</span></a> <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="sa">f</span><span class="s2">"Could not rename </span><span class="si">{</span><span class="nb">repr</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">"</span><span class="p">)</span> <span class="kn">from</span> <span class="nn">ex</span> +</span><span id="L-376"><a href="#L-376"><span class="linenos">376</span></a> +</span><span id="L-377"><a href="#L-377"><span class="linenos">377</span></a> +</span><span id="L-378"><a href="#L-378"><span class="linenos">378</span></a><span class="k">def</span> <span class="nf">_case_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">):</span> +</span><span id="L-379"><a href="#L-379"><span class="linenos">379</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span> +</span><span id="L-380"><a href="#L-380"><span class="linenos">380</span></a> <span class="n">chain</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"default"</span><span class="p">)</span> <span class="ow">or</span> <span class="s2">"None"</span> +</span><span id="L-381"><a href="#L-381"><span class="linenos">381</span></a> +</span><span id="L-382"><a href="#L-382"><span class="linenos">382</span></a> <span class="k">for</span> <span class="n">e</span> <span class="ow">in</span> <span class="nb">reversed</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"ifs"</span><span class="p">]):</span> +</span><span id="L-383"><a href="#L-383"><span class="linenos">383</span></a> <span class="n">true</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"true"</span><span class="p">)</span> +</span><span id="L-384"><a href="#L-384"><span class="linenos">384</span></a> <span class="n">condition</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span> +</span><span id="L-385"><a href="#L-385"><span class="linenos">385</span></a> <span class="n">condition</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> = (</span><span class="si">{</span><span class="n">condition</span><span class="si">}</span><span class="s2">)"</span> <span class="k">if</span> <span class="n">this</span> <span class="k">else</span> <span class="n">condition</span> +</span><span id="L-386"><a href="#L-386"><span class="linenos">386</span></a> <span class="n">chain</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> if </span><span class="si">{</span><span class="n">condition</span><span class="si">}</span><span class="s2"> else (</span><span class="si">{</span><span class="n">chain</span><span class="si">}</span><span class="s2">)"</span> +</span><span id="L-387"><a href="#L-387"><span class="linenos">387</span></a> +</span><span id="L-388"><a href="#L-388"><span class="linenos">388</span></a> <span class="k">return</span> <span class="n">chain</span> </span><span id="L-389"><a href="#L-389"><span class="linenos">389</span></a> -</span><span id="L-390"><a href="#L-390"><span class="linenos">390</span></a> <span class="k">return</span> <span class="n">chain</span> -</span><span id="L-391"><a href="#L-391"><span class="linenos">391</span></a> -</span><span id="L-392"><a href="#L-392"><span class="linenos">392</span></a> -</span><span id="L-393"><a href="#L-393"><span class="linenos">393</span></a><span class="k">def</span> <span class="nf">_lambda_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Lambda</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> -</span><span id="L-394"><a href="#L-394"><span class="linenos">394</span></a> <span class="n">names</span> <span class="o">=</span> <span class="p">{</span><span class="n">e</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="k">for</span> <span class="n">e</span> <span class="ow">in</span> <span class="n">e</span><span class="o">.</span><span class="n">expressions</span><span class="p">}</span> -</span><span id="L-395"><a href="#L-395"><span class="linenos">395</span></a> -</span><span id="L-396"><a href="#L-396"><span class="linenos">396</span></a> <span class="n">e</span> <span class="o">=</span> <span class="n">e</span><span class="o">.</span><span class="n">transform</span><span class="p">(</span> -</span><span id="L-397"><a href="#L-397"><span class="linenos">397</span></a> <span class="k">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="n">n</span><span class="o">.</span><span class="n">name</span><span class="p">)</span> -</span><span id="L-398"><a href="#L-398"><span class="linenos">398</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Identifier</span><span class="p">)</span> <span class="ow">and</span> <span class="n">n</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="ow">in</span> <span class="n">names</span> -</span><span id="L-399"><a href="#L-399"><span class="linenos">399</span></a> <span class="k">else</span> <span class="n">n</span> -</span><span id="L-400"><a href="#L-400"><span class="linenos">400</span></a> <span class="p">)</span> +</span><span id="L-390"><a href="#L-390"><span class="linenos">390</span></a> +</span><span id="L-391"><a href="#L-391"><span class="linenos">391</span></a><span class="k">def</span> <span class="nf">_lambda_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Lambda</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span> +</span><span id="L-392"><a href="#L-392"><span class="linenos">392</span></a> <span class="n">names</span> <span class="o">=</span> <span class="p">{</span><span class="n">e</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="k">for</span> <span class="n">e</span> <span class="ow">in</span> <span class="n">e</span><span class="o">.</span><span class="n">expressions</span><span class="p">}</span> +</span><span id="L-393"><a href="#L-393"><span class="linenos">393</span></a> +</span><span id="L-394"><a href="#L-394"><span class="linenos">394</span></a> <span class="n">e</span> <span class="o">=</span> <span class="n">e</span><span class="o">.</span><span class="n">transform</span><span class="p">(</span> +</span><span id="L-395"><a href="#L-395"><span class="linenos">395</span></a> <span class="k">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="n">n</span><span class="o">.</span><span class="n">name</span><span class="p">)</span> +</span><span id="L-396"><a href="#L-396"><span class="linenos">396</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Identifier</span><span class="p">)</span> <span class="ow">and</span> <span class="n">n</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="ow">in</span> <span class="n">names</span> +</span><span id="L-397"><a href="#L-397"><span class="linenos">397</span></a> <span class="k">else</span> <span class="n">n</span> +</span><span id="L-398"><a href="#L-398"><span class="linenos">398</span></a> <span class="p">)</span> +</span><span id="L-399"><a href="#L-399"><span class="linenos">399</span></a> +</span><span id="L-400"><a href="#L-400"><span class="linenos">400</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"lambda </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="s2">: </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">"</span> </span><span id="L-401"><a href="#L-401"><span class="linenos">401</span></a> -</span><span id="L-402"><a href="#L-402"><span class="linenos">402</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"lambda </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="s2">: </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">"</span> -</span><span id="L-403"><a href="#L-403"><span class="linenos">403</span></a> -</span><span id="L-404"><a href="#L-404"><span class="linenos">404</span></a> -</span><span id="L-405"><a href="#L-405"><span class="linenos">405</span></a><span class="k">class</span> <span class="nc">Python</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span> -</span><span id="L-406"><a href="#L-406"><span class="linenos">406</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span> -</span><span id="L-407"><a href="#L-407"><span class="linenos">407</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"</span><span class="se">\\</span><span class="s2">"</span><span class="p">]</span> -</span><span id="L-408"><a href="#L-408"><span class="linenos">408</span></a> -</span><span id="L-409"><a href="#L-409"><span class="linenos">409</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> -</span><span id="L-410"><a href="#L-410"><span class="linenos">410</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="L-411"><a href="#L-411"><span class="linenos">411</span></a> <span class="o">**</span><span class="p">{</span><span class="n">klass</span><span class="p">:</span> <span class="n">_rename</span> <span class="k">for</span> <span class="n">klass</span> <span class="ow">in</span> <span class="n">subclasses</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="vm">__name__</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">)},</span> -</span><span id="L-412"><a href="#L-412"><span class="linenos">412</span></a> <span class="o">**</span><span class="p">{</span><span class="n">klass</span><span class="p">:</span> <span class="n">_rename</span> <span class="k">for</span> <span class="n">klass</span> <span class="ow">in</span> <span class="n">exp</span><span class="o">.</span><span class="n">ALL_FUNCTIONS</span><span class="p">},</span> -</span><span id="L-413"><a href="#L-413"><span class="linenos">413</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Case</span><span class="p">:</span> <span class="n">_case_sql</span><span class="p">,</span> -</span><span id="L-414"><a href="#L-414"><span class="linenos">414</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Alias</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">),</span> -</span><span id="L-415"><a href="#L-415"><span class="linenos">415</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">:</span> <span class="n">inline_array_sql</span><span class="p">,</span> -</span><span id="L-416"><a href="#L-416"><span class="linenos">416</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">And</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"and"</span><span class="p">),</span> -</span><span id="L-417"><a href="#L-417"><span class="linenos">417</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Between</span><span class="p">:</span> <span class="n">_rename</span><span class="p">,</span> -</span><span id="L-418"><a href="#L-418"><span class="linenos">418</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Boolean</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="s2">"True"</span> <span class="k">if</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span> <span class="k">else</span> <span class="s2">"False"</span><span class="p">,</span> -</span><span id="L-419"><a href="#L-419"><span class="linenos">419</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">, exp.DataType.Type.</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s1">'to'</span><span class="p">]</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> -</span><span id="L-420"><a href="#L-420"><span class="linenos">420</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"scope[</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'table'</span><span class="p">)</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="kc">None</span><span class="si">}</span><span class="s2">][</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">]"</span><span class="p">,</span> -</span><span id="L-421"><a href="#L-421"><span class="linenos">421</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"set(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> -</span><span id="L-422"><a href="#L-422"><span class="linenos">422</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Extract</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"EXTRACT('</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span><span class="si">}</span><span class="s2">', </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> -</span><span id="L-423"><a href="#L-423"><span class="linenos">423</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">In</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2"> in </span><span class="se">{{</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="se">}}</span><span class="s2">"</span><span class="p">,</span> -</span><span id="L-424"><a href="#L-424"><span class="linenos">424</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"INTERVAL(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">, '</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">unit</span><span class="p">)</span><span class="si">}</span><span class="s2">')"</span><span class="p">,</span> -</span><span id="L-425"><a href="#L-425"><span class="linenos">425</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Is</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"is"</span><span class="p">),</span> -</span><span id="L-426"><a href="#L-426"><span class="linenos">426</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Lambda</span><span class="p">:</span> <span class="n">_lambda_sql</span><span class="p">,</span> -</span><span id="L-427"><a href="#L-427"><span class="linenos">427</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Not</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"not </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">"</span><span class="p">,</span> -</span><span id="L-428"><a href="#L-428"><span class="linenos">428</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Null</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"None"</span><span class="p">,</span> -</span><span id="L-429"><a href="#L-429"><span class="linenos">429</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Or</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"or"</span><span class="p">),</span> -</span><span id="L-430"><a href="#L-430"><span class="linenos">430</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Ordered</span><span class="p">:</span> <span class="n">_ordered_py</span><span class="p">,</span> -</span><span id="L-431"><a href="#L-431"><span class="linenos">431</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Star</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"1"</span><span class="p">,</span> -</span><span id="L-432"><a href="#L-432"><span class="linenos">432</span></a> <span class="p">}</span> +</span><span id="L-402"><a href="#L-402"><span class="linenos">402</span></a> +</span><span id="L-403"><a href="#L-403"><span class="linenos">403</span></a><span class="k">class</span> <span class="nc">Python</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span> +</span><span id="L-404"><a href="#L-404"><span class="linenos">404</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span> +</span><span id="L-405"><a href="#L-405"><span class="linenos">405</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"</span><span class="se">\\</span><span class="s2">"</span><span class="p">]</span> +</span><span id="L-406"><a href="#L-406"><span class="linenos">406</span></a> +</span><span id="L-407"><a href="#L-407"><span class="linenos">407</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> +</span><span id="L-408"><a href="#L-408"><span class="linenos">408</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="L-409"><a href="#L-409"><span class="linenos">409</span></a> <span class="o">**</span><span class="p">{</span><span class="n">klass</span><span class="p">:</span> <span class="n">_rename</span> <span class="k">for</span> <span class="n">klass</span> <span class="ow">in</span> <span class="n">subclasses</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="vm">__name__</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">)},</span> +</span><span id="L-410"><a href="#L-410"><span class="linenos">410</span></a> <span class="o">**</span><span class="p">{</span><span class="n">klass</span><span class="p">:</span> <span class="n">_rename</span> <span class="k">for</span> <span class="n">klass</span> <span class="ow">in</span> <span class="n">exp</span><span class="o">.</span><span class="n">ALL_FUNCTIONS</span><span class="p">},</span> +</span><span id="L-411"><a href="#L-411"><span class="linenos">411</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Case</span><span class="p">:</span> <span class="n">_case_sql</span><span class="p">,</span> +</span><span id="L-412"><a href="#L-412"><span class="linenos">412</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Alias</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">),</span> +</span><span id="L-413"><a href="#L-413"><span class="linenos">413</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">:</span> <span class="n">inline_array_sql</span><span class="p">,</span> +</span><span id="L-414"><a href="#L-414"><span class="linenos">414</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">And</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"and"</span><span class="p">),</span> +</span><span id="L-415"><a href="#L-415"><span class="linenos">415</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Between</span><span class="p">:</span> <span class="n">_rename</span><span class="p">,</span> +</span><span id="L-416"><a href="#L-416"><span class="linenos">416</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Boolean</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="s2">"True"</span> <span class="k">if</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span> <span class="k">else</span> <span class="s2">"False"</span><span class="p">,</span> +</span><span id="L-417"><a href="#L-417"><span class="linenos">417</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">, exp.DataType.Type.</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s1">'to'</span><span class="p">]</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> +</span><span id="L-418"><a href="#L-418"><span class="linenos">418</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"scope[</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'table'</span><span class="p">)</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="kc">None</span><span class="si">}</span><span class="s2">][</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">]"</span><span class="p">,</span> +</span><span id="L-419"><a href="#L-419"><span class="linenos">419</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"set(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> +</span><span id="L-420"><a href="#L-420"><span class="linenos">420</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Extract</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"EXTRACT('</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span><span class="si">}</span><span class="s2">', </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> +</span><span id="L-421"><a href="#L-421"><span class="linenos">421</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">In</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2"> in </span><span class="se">{{</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="se">}}</span><span class="s2">"</span><span class="p">,</span> +</span><span id="L-422"><a href="#L-422"><span class="linenos">422</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"INTERVAL(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">, '</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">unit</span><span class="p">)</span><span class="si">}</span><span class="s2">')"</span><span class="p">,</span> +</span><span id="L-423"><a href="#L-423"><span class="linenos">423</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Is</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"is"</span><span class="p">),</span> +</span><span id="L-424"><a href="#L-424"><span class="linenos">424</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Lambda</span><span class="p">:</span> <span class="n">_lambda_sql</span><span class="p">,</span> +</span><span id="L-425"><a href="#L-425"><span class="linenos">425</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Not</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"not </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">"</span><span class="p">,</span> +</span><span id="L-426"><a href="#L-426"><span class="linenos">426</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Null</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"None"</span><span class="p">,</span> +</span><span id="L-427"><a href="#L-427"><span class="linenos">427</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Or</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"or"</span><span class="p">),</span> +</span><span id="L-428"><a href="#L-428"><span class="linenos">428</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Ordered</span><span class="p">:</span> <span class="n">_ordered_py</span><span class="p">,</span> +</span><span id="L-429"><a href="#L-429"><span class="linenos">429</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Star</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"1"</span><span class="p">,</span> +</span><span id="L-430"><a href="#L-430"><span class="linenos">430</span></a> <span class="p">}</span> </span></pre></div> @@ -962,79 +960,77 @@ </span><span id="PythonExecutor-277"><a href="#PythonExecutor-277"><span class="linenos">277</span></a> <span class="n">end</span> <span class="o">=</span> <span class="mi">1</span> </span><span id="PythonExecutor-278"><a href="#PythonExecutor-278"><span class="linenos">278</span></a> <span class="n">length</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">table</span><span class="p">)</span> </span><span id="PythonExecutor-279"><a href="#PythonExecutor-279"><span class="linenos">279</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">group</span><span class="p">)</span> <span class="o">+</span> <span class="n">step</span><span class="o">.</span><span class="n">aggregations</span><span class="p">)</span> -</span><span id="PythonExecutor-280"><a href="#PythonExecutor-280"><span class="linenos">280</span></a> <span class="n">condition</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">generate</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">condition</span><span class="p">)</span> -</span><span id="PythonExecutor-281"><a href="#PythonExecutor-281"><span class="linenos">281</span></a> -</span><span id="PythonExecutor-282"><a href="#PythonExecutor-282"><span class="linenos">282</span></a> <span class="k">def</span> <span class="nf">add_row</span><span class="p">():</span> -</span><span id="PythonExecutor-283"><a href="#PythonExecutor-283"><span class="linenos">283</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">condition</span> <span class="ow">or</span> <span class="n">context</span><span class="o">.</span><span class="n">eval</span><span class="p">(</span><span class="n">condition</span><span class="p">):</span> -</span><span id="PythonExecutor-284"><a href="#PythonExecutor-284"><span class="linenos">284</span></a> <span class="n">table</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">group</span> <span class="o">+</span> <span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">aggregations</span><span class="p">))</span> -</span><span id="PythonExecutor-285"><a href="#PythonExecutor-285"><span class="linenos">285</span></a> -</span><span id="PythonExecutor-286"><a href="#PythonExecutor-286"><span class="linenos">286</span></a> <span class="k">if</span> <span class="n">length</span><span class="p">:</span> -</span><span id="PythonExecutor-287"><a href="#PythonExecutor-287"><span class="linenos">287</span></a> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">length</span><span class="p">):</span> -</span><span id="PythonExecutor-288"><a href="#PythonExecutor-288"><span class="linenos">288</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_index</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> -</span><span id="PythonExecutor-289"><a href="#PythonExecutor-289"><span class="linenos">289</span></a> <span class="n">key</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">group_by</span><span class="p">)</span> -</span><span id="PythonExecutor-290"><a href="#PythonExecutor-290"><span class="linenos">290</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">key</span> <span class="k">if</span> <span class="n">group</span> <span class="ow">is</span> <span class="kc">None</span> <span class="k">else</span> <span class="n">group</span> -</span><span id="PythonExecutor-291"><a href="#PythonExecutor-291"><span class="linenos">291</span></a> <span class="n">end</span> <span class="o">+=</span> <span class="mi">1</span> -</span><span id="PythonExecutor-292"><a href="#PythonExecutor-292"><span class="linenos">292</span></a> <span class="k">if</span> <span class="n">key</span> <span class="o">!=</span> <span class="n">group</span><span class="p">:</span> -</span><span id="PythonExecutor-293"><a href="#PythonExecutor-293"><span class="linenos">293</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="n">start</span><span class="p">,</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> -</span><span id="PythonExecutor-294"><a href="#PythonExecutor-294"><span class="linenos">294</span></a> <span class="n">add_row</span><span class="p">()</span> -</span><span id="PythonExecutor-295"><a href="#PythonExecutor-295"><span class="linenos">295</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">key</span> -</span><span id="PythonExecutor-296"><a href="#PythonExecutor-296"><span class="linenos">296</span></a> <span class="n">start</span> <span class="o">=</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">2</span> -</span><span id="PythonExecutor-297"><a href="#PythonExecutor-297"><span class="linenos">297</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span> <span class="o">>=</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">:</span> -</span><span id="PythonExecutor-298"><a href="#PythonExecutor-298"><span class="linenos">298</span></a> <span class="k">break</span> -</span><span id="PythonExecutor-299"><a href="#PythonExecutor-299"><span class="linenos">299</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="n">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">:</span> -</span><span id="PythonExecutor-300"><a href="#PythonExecutor-300"><span class="linenos">300</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="n">start</span><span class="p">,</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> -</span><span id="PythonExecutor-301"><a href="#PythonExecutor-301"><span class="linenos">301</span></a> <span class="n">add_row</span><span class="p">()</span> -</span><span id="PythonExecutor-302"><a href="#PythonExecutor-302"><span class="linenos">302</span></a> <span class="k">elif</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span> <span class="o">></span> <span class="mi">0</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">group_by</span><span class="p">:</span> -</span><span id="PythonExecutor-303"><a href="#PythonExecutor-303"><span class="linenos">303</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> -</span><span id="PythonExecutor-304"><a href="#PythonExecutor-304"><span class="linenos">304</span></a> <span class="n">table</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">aggregations</span><span class="p">))</span> +</span><span id="PythonExecutor-280"><a href="#PythonExecutor-280"><span class="linenos">280</span></a> +</span><span id="PythonExecutor-281"><a href="#PythonExecutor-281"><span class="linenos">281</span></a> <span class="k">def</span> <span class="nf">add_row</span><span class="p">():</span> +</span><span id="PythonExecutor-282"><a href="#PythonExecutor-282"><span class="linenos">282</span></a> <span class="n">table</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">group</span> <span class="o">+</span> <span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">aggregations</span><span class="p">))</span> +</span><span id="PythonExecutor-283"><a href="#PythonExecutor-283"><span class="linenos">283</span></a> +</span><span id="PythonExecutor-284"><a href="#PythonExecutor-284"><span class="linenos">284</span></a> <span class="k">if</span> <span class="n">length</span><span class="p">:</span> +</span><span id="PythonExecutor-285"><a href="#PythonExecutor-285"><span class="linenos">285</span></a> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">length</span><span class="p">):</span> +</span><span id="PythonExecutor-286"><a href="#PythonExecutor-286"><span class="linenos">286</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_index</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> +</span><span id="PythonExecutor-287"><a href="#PythonExecutor-287"><span class="linenos">287</span></a> <span class="n">key</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">group_by</span><span class="p">)</span> +</span><span id="PythonExecutor-288"><a href="#PythonExecutor-288"><span class="linenos">288</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">key</span> <span class="k">if</span> <span class="n">group</span> <span class="ow">is</span> <span class="kc">None</span> <span class="k">else</span> <span class="n">group</span> +</span><span id="PythonExecutor-289"><a href="#PythonExecutor-289"><span class="linenos">289</span></a> <span class="n">end</span> <span class="o">+=</span> <span class="mi">1</span> +</span><span id="PythonExecutor-290"><a href="#PythonExecutor-290"><span class="linenos">290</span></a> <span class="k">if</span> <span class="n">key</span> <span class="o">!=</span> <span class="n">group</span><span class="p">:</span> +</span><span id="PythonExecutor-291"><a href="#PythonExecutor-291"><span class="linenos">291</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="n">start</span><span class="p">,</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> +</span><span id="PythonExecutor-292"><a href="#PythonExecutor-292"><span class="linenos">292</span></a> <span class="n">add_row</span><span class="p">()</span> +</span><span id="PythonExecutor-293"><a href="#PythonExecutor-293"><span class="linenos">293</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">key</span> +</span><span id="PythonExecutor-294"><a href="#PythonExecutor-294"><span class="linenos">294</span></a> <span class="n">start</span> <span class="o">=</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">2</span> +</span><span id="PythonExecutor-295"><a href="#PythonExecutor-295"><span class="linenos">295</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span> <span class="o">>=</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">:</span> +</span><span id="PythonExecutor-296"><a href="#PythonExecutor-296"><span class="linenos">296</span></a> <span class="k">break</span> +</span><span id="PythonExecutor-297"><a href="#PythonExecutor-297"><span class="linenos">297</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="n">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">:</span> +</span><span id="PythonExecutor-298"><a href="#PythonExecutor-298"><span class="linenos">298</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="n">start</span><span class="p">,</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> +</span><span id="PythonExecutor-299"><a href="#PythonExecutor-299"><span class="linenos">299</span></a> <span class="n">add_row</span><span class="p">()</span> +</span><span id="PythonExecutor-300"><a href="#PythonExecutor-300"><span class="linenos">300</span></a> <span class="k">elif</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span> <span class="o">></span> <span class="mi">0</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">group_by</span><span class="p">:</span> +</span><span id="PythonExecutor-301"><a href="#PythonExecutor-301"><span class="linenos">301</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> +</span><span id="PythonExecutor-302"><a href="#PythonExecutor-302"><span class="linenos">302</span></a> <span class="n">table</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">aggregations</span><span class="p">))</span> +</span><span id="PythonExecutor-303"><a href="#PythonExecutor-303"><span class="linenos">303</span></a> +</span><span id="PythonExecutor-304"><a href="#PythonExecutor-304"><span class="linenos">304</span></a> <span class="n">context</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">table</span><span class="p">,</span> <span class="o">**</span><span class="p">{</span><span class="n">name</span><span class="p">:</span> <span class="n">table</span> <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">}})</span> </span><span id="PythonExecutor-305"><a href="#PythonExecutor-305"><span class="linenos">305</span></a> -</span><span id="PythonExecutor-306"><a href="#PythonExecutor-306"><span class="linenos">306</span></a> <span class="n">context</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">table</span><span class="p">,</span> <span class="o">**</span><span class="p">{</span><span class="n">name</span><span class="p">:</span> <span class="n">table</span> <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">}})</span> -</span><span id="PythonExecutor-307"><a href="#PythonExecutor-307"><span class="linenos">307</span></a> -</span><span id="PythonExecutor-308"><a href="#PythonExecutor-308"><span class="linenos">308</span></a> <span class="k">if</span> <span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">:</span> -</span><span id="PythonExecutor-309"><a href="#PythonExecutor-309"><span class="linenos">309</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">scan</span><span class="p">(</span><span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">)</span> -</span><span id="PythonExecutor-310"><a href="#PythonExecutor-310"><span class="linenos">310</span></a> <span class="k">return</span> <span class="n">context</span> -</span><span id="PythonExecutor-311"><a href="#PythonExecutor-311"><span class="linenos">311</span></a> -</span><span id="PythonExecutor-312"><a href="#PythonExecutor-312"><span class="linenos">312</span></a> <span class="k">def</span> <span class="nf">sort</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> -</span><span id="PythonExecutor-313"><a href="#PythonExecutor-313"><span class="linenos">313</span></a> <span class="n">projections</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">generate_tuple</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">)</span> -</span><span id="PythonExecutor-314"><a href="#PythonExecutor-314"><span class="linenos">314</span></a> <span class="n">projection_columns</span> <span class="o">=</span> <span class="p">[</span><span class="n">p</span><span class="o">.</span><span class="n">alias_or_name</span> <span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">]</span> -</span><span id="PythonExecutor-315"><a href="#PythonExecutor-315"><span class="linenos">315</span></a> <span class="n">all_columns</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> <span class="o">+</span> <span class="n">projection_columns</span> -</span><span id="PythonExecutor-316"><a href="#PythonExecutor-316"><span class="linenos">316</span></a> <span class="n">sink</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="n">all_columns</span><span class="p">)</span> -</span><span id="PythonExecutor-317"><a href="#PythonExecutor-317"><span class="linenos">317</span></a> <span class="k">for</span> <span class="n">reader</span><span class="p">,</span> <span class="n">ctx</span> <span class="ow">in</span> <span class="n">context</span><span class="p">:</span> -</span><span id="PythonExecutor-318"><a href="#PythonExecutor-318"><span class="linenos">318</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">reader</span><span class="o">.</span><span class="n">row</span> <span class="o">+</span> <span class="n">ctx</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">projections</span><span class="p">))</span> -</span><span id="PythonExecutor-319"><a href="#PythonExecutor-319"><span class="linenos">319</span></a> -</span><span id="PythonExecutor-320"><a href="#PythonExecutor-320"><span class="linenos">320</span></a> <span class="n">sort_ctx</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">(</span> -</span><span id="PythonExecutor-321"><a href="#PythonExecutor-321"><span class="linenos">321</span></a> <span class="p">{</span> -</span><span id="PythonExecutor-322"><a href="#PythonExecutor-322"><span class="linenos">322</span></a> <span class="kc">None</span><span class="p">:</span> <span class="n">sink</span><span class="p">,</span> -</span><span id="PythonExecutor-323"><a href="#PythonExecutor-323"><span class="linenos">323</span></a> <span class="o">**</span><span class="p">{</span><span class="n">table</span><span class="p">:</span> <span class="n">sink</span> <span class="k">for</span> <span class="n">table</span> <span class="ow">in</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">},</span> -</span><span id="PythonExecutor-324"><a href="#PythonExecutor-324"><span class="linenos">324</span></a> <span class="p">}</span> -</span><span id="PythonExecutor-325"><a href="#PythonExecutor-325"><span class="linenos">325</span></a> <span class="p">)</span> -</span><span id="PythonExecutor-326"><a href="#PythonExecutor-326"><span class="linenos">326</span></a> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">sort</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">generate_tuple</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">key</span><span class="p">))</span> -</span><span id="PythonExecutor-327"><a href="#PythonExecutor-327"><span class="linenos">327</span></a> -</span><span id="PythonExecutor-328"><a href="#PythonExecutor-328"><span class="linenos">328</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">math</span><span class="o">.</span><span class="n">isinf</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">):</span> -</span><span id="PythonExecutor-329"><a href="#PythonExecutor-329"><span class="linenos">329</span></a> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">[</span><span class="mi">0</span> <span class="p">:</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">]</span> -</span><span id="PythonExecutor-330"><a href="#PythonExecutor-330"><span class="linenos">330</span></a> -</span><span id="PythonExecutor-331"><a href="#PythonExecutor-331"><span class="linenos">331</span></a> <span class="n">output</span> <span class="o">=</span> <span class="n">Table</span><span class="p">(</span> -</span><span id="PythonExecutor-332"><a href="#PythonExecutor-332"><span class="linenos">332</span></a> <span class="n">projection_columns</span><span class="p">,</span> -</span><span id="PythonExecutor-333"><a href="#PythonExecutor-333"><span class="linenos">333</span></a> <span class="n">rows</span><span class="o">=</span><span class="p">[</span><span class="n">r</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> <span class="p">:</span> <span class="nb">len</span><span class="p">(</span><span class="n">all_columns</span><span class="p">)]</span> <span class="k">for</span> <span class="n">r</span> <span class="ow">in</span> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">],</span> -</span><span id="PythonExecutor-334"><a href="#PythonExecutor-334"><span class="linenos">334</span></a> <span class="p">)</span> -</span><span id="PythonExecutor-335"><a href="#PythonExecutor-335"><span class="linenos">335</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">output</span><span class="p">})</span> -</span><span id="PythonExecutor-336"><a href="#PythonExecutor-336"><span class="linenos">336</span></a> -</span><span id="PythonExecutor-337"><a href="#PythonExecutor-337"><span class="linenos">337</span></a> <span class="k">def</span> <span class="nf">set_operation</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> -</span><span id="PythonExecutor-338"><a href="#PythonExecutor-338"><span class="linenos">338</span></a> <span class="n">left</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">[</span><span class="n">step</span><span class="o">.</span><span class="n">left</span><span class="p">]</span> -</span><span id="PythonExecutor-339"><a href="#PythonExecutor-339"><span class="linenos">339</span></a> <span class="n">right</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">[</span><span class="n">step</span><span class="o">.</span><span class="n">right</span><span class="p">]</span> +</span><span id="PythonExecutor-306"><a href="#PythonExecutor-306"><span class="linenos">306</span></a> <span class="k">if</span> <span class="n">step</span><span class="o">.</span><span class="n">projections</span> <span class="ow">or</span> <span class="n">step</span><span class="o">.</span><span class="n">condition</span><span class="p">:</span> +</span><span id="PythonExecutor-307"><a href="#PythonExecutor-307"><span class="linenos">307</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">scan</span><span class="p">(</span><span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">)</span> +</span><span id="PythonExecutor-308"><a href="#PythonExecutor-308"><span class="linenos">308</span></a> <span class="k">return</span> <span class="n">context</span> +</span><span id="PythonExecutor-309"><a href="#PythonExecutor-309"><span class="linenos">309</span></a> +</span><span id="PythonExecutor-310"><a href="#PythonExecutor-310"><span class="linenos">310</span></a> <span class="k">def</span> <span class="nf">sort</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> +</span><span id="PythonExecutor-311"><a href="#PythonExecutor-311"><span class="linenos">311</span></a> <span class="n">projections</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">generate_tuple</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">)</span> +</span><span id="PythonExecutor-312"><a href="#PythonExecutor-312"><span class="linenos">312</span></a> <span class="n">projection_columns</span> <span class="o">=</span> <span class="p">[</span><span class="n">p</span><span class="o">.</span><span class="n">alias_or_name</span> <span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">]</span> +</span><span id="PythonExecutor-313"><a href="#PythonExecutor-313"><span class="linenos">313</span></a> <span class="n">all_columns</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> <span class="o">+</span> <span class="n">projection_columns</span> +</span><span id="PythonExecutor-314"><a href="#PythonExecutor-314"><span class="linenos">314</span></a> <span class="n">sink</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="n">all_columns</span><span class="p">)</span> +</span><span id="PythonExecutor-315"><a href="#PythonExecutor-315"><span class="linenos">315</span></a> <span class="k">for</span> <span class="n">reader</span><span class="p">,</span> <span class="n">ctx</span> <span class="ow">in</span> <span class="n">context</span><span class="p">:</span> +</span><span id="PythonExecutor-316"><a href="#PythonExecutor-316"><span class="linenos">316</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">reader</span><span class="o">.</span><span class="n">row</span> <span class="o">+</span> <span class="n">ctx</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">projections</span><span class="p">))</span> +</span><span id="PythonExecutor-317"><a href="#PythonExecutor-317"><span class="linenos">317</span></a> +</span><span id="PythonExecutor-318"><a href="#PythonExecutor-318"><span class="linenos">318</span></a> <span class="n">sort_ctx</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">(</span> +</span><span id="PythonExecutor-319"><a href="#PythonExecutor-319"><span class="linenos">319</span></a> <span class="p">{</span> +</span><span id="PythonExecutor-320"><a href="#PythonExecutor-320"><span class="linenos">320</span></a> <span class="kc">None</span><span class="p">:</span> <span class="n">sink</span><span class="p">,</span> +</span><span id="PythonExecutor-321"><a href="#PythonExecutor-321"><span class="linenos">321</span></a> <span class="o">**</span><span class="p">{</span><span class="n">table</span><span class="p">:</span> <span class="n">sink</span> <span class="k">for</span> <span class="n">table</span> <span class="ow">in</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">},</span> +</span><span id="PythonExecutor-322"><a href="#PythonExecutor-322"><span class="linenos">322</span></a> <span class="p">}</span> +</span><span id="PythonExecutor-323"><a href="#PythonExecutor-323"><span class="linenos">323</span></a> <span class="p">)</span> +</span><span id="PythonExecutor-324"><a href="#PythonExecutor-324"><span class="linenos">324</span></a> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">sort</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">generate_tuple</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">key</span><span class="p">))</span> +</span><span id="PythonExecutor-325"><a href="#PythonExecutor-325"><span class="linenos">325</span></a> +</span><span id="PythonExecutor-326"><a href="#PythonExecutor-326"><span class="linenos">326</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">math</span><span class="o">.</span><span class="n">isinf</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">):</span> +</span><span id="PythonExecutor-327"><a href="#PythonExecutor-327"><span class="linenos">327</span></a> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">[</span><span class="mi">0</span> <span class="p">:</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">]</span> +</span><span id="PythonExecutor-328"><a href="#PythonExecutor-328"><span class="linenos">328</span></a> +</span><span id="PythonExecutor-329"><a href="#PythonExecutor-329"><span class="linenos">329</span></a> <span class="n">output</span> <span class="o">=</span> <span class="n">Table</span><span class="p">(</span> +</span><span id="PythonExecutor-330"><a href="#PythonExecutor-330"><span class="linenos">330</span></a> <span class="n">projection_columns</span><span class="p">,</span> +</span><span id="PythonExecutor-331"><a href="#PythonExecutor-331"><span class="linenos">331</span></a> <span class="n">rows</span><span class="o">=</span><span class="p">[</span><span class="n">r</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> <span class="p">:</span> <span class="nb">len</span><span class="p">(</span><span class="n">all_columns</span><span class="p">)]</span> <span class="k">for</span> <span class="n">r</span> <span class="ow">in</span> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">],</span> +</span><span id="PythonExecutor-332"><a href="#PythonExecutor-332"><span class="linenos">332</span></a> <span class="p">)</span> +</span><span id="PythonExecutor-333"><a href="#PythonExecutor-333"><span class="linenos">333</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">output</span><span class="p">})</span> +</span><span id="PythonExecutor-334"><a href="#PythonExecutor-334"><span class="linenos">334</span></a> +</span><span id="PythonExecutor-335"><a href="#PythonExecutor-335"><span class="linenos">335</span></a> <span class="k">def</span> <span class="nf">set_operation</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> +</span><span id="PythonExecutor-336"><a href="#PythonExecutor-336"><span class="linenos">336</span></a> <span class="n">left</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">[</span><span class="n">step</span><span class="o">.</span><span class="n">left</span><span class="p">]</span> +</span><span id="PythonExecutor-337"><a href="#PythonExecutor-337"><span class="linenos">337</span></a> <span class="n">right</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">[</span><span class="n">step</span><span class="o">.</span><span class="n">right</span><span class="p">]</span> +</span><span id="PythonExecutor-338"><a href="#PythonExecutor-338"><span class="linenos">338</span></a> +</span><span id="PythonExecutor-339"><a href="#PythonExecutor-339"><span class="linenos">339</span></a> <span class="n">sink</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> </span><span id="PythonExecutor-340"><a href="#PythonExecutor-340"><span class="linenos">340</span></a> -</span><span id="PythonExecutor-341"><a href="#PythonExecutor-341"><span class="linenos">341</span></a> <span class="n">sink</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> -</span><span id="PythonExecutor-342"><a href="#PythonExecutor-342"><span class="linenos">342</span></a> -</span><span id="PythonExecutor-343"><a href="#PythonExecutor-343"><span class="linenos">343</span></a> <span class="k">if</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Intersect</span><span class="p">):</span> -</span><span id="PythonExecutor-344"><a href="#PythonExecutor-344"><span class="linenos">344</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">intersection</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> -</span><span id="PythonExecutor-345"><a href="#PythonExecutor-345"><span class="linenos">345</span></a> <span class="k">elif</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Except</span><span class="p">):</span> -</span><span id="PythonExecutor-346"><a href="#PythonExecutor-346"><span class="linenos">346</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">difference</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> -</span><span id="PythonExecutor-347"><a href="#PythonExecutor-347"><span class="linenos">347</span></a> <span class="k">elif</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Union</span><span class="p">)</span> <span class="ow">and</span> <span class="n">step</span><span class="o">.</span><span class="n">distinct</span><span class="p">:</span> -</span><span id="PythonExecutor-348"><a href="#PythonExecutor-348"><span class="linenos">348</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> -</span><span id="PythonExecutor-349"><a href="#PythonExecutor-349"><span class="linenos">349</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="PythonExecutor-350"><a href="#PythonExecutor-350"><span class="linenos">350</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="n">left</span><span class="o">.</span><span class="n">rows</span> <span class="o">+</span> <span class="n">right</span><span class="o">.</span><span class="n">rows</span> -</span><span id="PythonExecutor-351"><a href="#PythonExecutor-351"><span class="linenos">351</span></a> -</span><span id="PythonExecutor-352"><a href="#PythonExecutor-352"><span class="linenos">352</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">sink</span><span class="p">})</span> +</span><span id="PythonExecutor-341"><a href="#PythonExecutor-341"><span class="linenos">341</span></a> <span class="k">if</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Intersect</span><span class="p">):</span> +</span><span id="PythonExecutor-342"><a href="#PythonExecutor-342"><span class="linenos">342</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">intersection</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> +</span><span id="PythonExecutor-343"><a href="#PythonExecutor-343"><span class="linenos">343</span></a> <span class="k">elif</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Except</span><span class="p">):</span> +</span><span id="PythonExecutor-344"><a href="#PythonExecutor-344"><span class="linenos">344</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">difference</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> +</span><span id="PythonExecutor-345"><a href="#PythonExecutor-345"><span class="linenos">345</span></a> <span class="k">elif</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Union</span><span class="p">)</span> <span class="ow">and</span> <span class="n">step</span><span class="o">.</span><span class="n">distinct</span><span class="p">:</span> +</span><span id="PythonExecutor-346"><a href="#PythonExecutor-346"><span class="linenos">346</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> +</span><span id="PythonExecutor-347"><a href="#PythonExecutor-347"><span class="linenos">347</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="PythonExecutor-348"><a href="#PythonExecutor-348"><span class="linenos">348</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="n">left</span><span class="o">.</span><span class="n">rows</span> <span class="o">+</span> <span class="n">right</span><span class="o">.</span><span class="n">rows</span> +</span><span id="PythonExecutor-349"><a href="#PythonExecutor-349"><span class="linenos">349</span></a> +</span><span id="PythonExecutor-350"><a href="#PythonExecutor-350"><span class="linenos">350</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">sink</span><span class="p">})</span> </span></pre></div> @@ -1539,37 +1535,35 @@ </span><span id="PythonExecutor.aggregate-277"><a href="#PythonExecutor.aggregate-277"><span class="linenos">277</span></a> <span class="n">end</span> <span class="o">=</span> <span class="mi">1</span> </span><span id="PythonExecutor.aggregate-278"><a href="#PythonExecutor.aggregate-278"><span class="linenos">278</span></a> <span class="n">length</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">table</span><span class="p">)</span> </span><span id="PythonExecutor.aggregate-279"><a href="#PythonExecutor.aggregate-279"><span class="linenos">279</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">group</span><span class="p">)</span> <span class="o">+</span> <span class="n">step</span><span class="o">.</span><span class="n">aggregations</span><span class="p">)</span> -</span><span id="PythonExecutor.aggregate-280"><a href="#PythonExecutor.aggregate-280"><span class="linenos">280</span></a> <span class="n">condition</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">generate</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">condition</span><span class="p">)</span> -</span><span id="PythonExecutor.aggregate-281"><a href="#PythonExecutor.aggregate-281"><span class="linenos">281</span></a> -</span><span id="PythonExecutor.aggregate-282"><a href="#PythonExecutor.aggregate-282"><span class="linenos">282</span></a> <span class="k">def</span> <span class="nf">add_row</span><span class="p">():</span> -</span><span id="PythonExecutor.aggregate-283"><a href="#PythonExecutor.aggregate-283"><span class="linenos">283</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">condition</span> <span class="ow">or</span> <span class="n">context</span><span class="o">.</span><span class="n">eval</span><span class="p">(</span><span class="n">condition</span><span class="p">):</span> -</span><span id="PythonExecutor.aggregate-284"><a href="#PythonExecutor.aggregate-284"><span class="linenos">284</span></a> <span class="n">table</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">group</span> <span class="o">+</span> <span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">aggregations</span><span class="p">))</span> -</span><span id="PythonExecutor.aggregate-285"><a href="#PythonExecutor.aggregate-285"><span class="linenos">285</span></a> -</span><span id="PythonExecutor.aggregate-286"><a href="#PythonExecutor.aggregate-286"><span class="linenos">286</span></a> <span class="k">if</span> <span class="n">length</span><span class="p">:</span> -</span><span id="PythonExecutor.aggregate-287"><a href="#PythonExecutor.aggregate-287"><span class="linenos">287</span></a> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">length</span><span class="p">):</span> -</span><span id="PythonExecutor.aggregate-288"><a href="#PythonExecutor.aggregate-288"><span class="linenos">288</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_index</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> -</span><span id="PythonExecutor.aggregate-289"><a href="#PythonExecutor.aggregate-289"><span class="linenos">289</span></a> <span class="n">key</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">group_by</span><span class="p">)</span> -</span><span id="PythonExecutor.aggregate-290"><a href="#PythonExecutor.aggregate-290"><span class="linenos">290</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">key</span> <span class="k">if</span> <span class="n">group</span> <span class="ow">is</span> <span class="kc">None</span> <span class="k">else</span> <span class="n">group</span> -</span><span id="PythonExecutor.aggregate-291"><a href="#PythonExecutor.aggregate-291"><span class="linenos">291</span></a> <span class="n">end</span> <span class="o">+=</span> <span class="mi">1</span> -</span><span id="PythonExecutor.aggregate-292"><a href="#PythonExecutor.aggregate-292"><span class="linenos">292</span></a> <span class="k">if</span> <span class="n">key</span> <span class="o">!=</span> <span class="n">group</span><span class="p">:</span> -</span><span id="PythonExecutor.aggregate-293"><a href="#PythonExecutor.aggregate-293"><span class="linenos">293</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="n">start</span><span class="p">,</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> -</span><span id="PythonExecutor.aggregate-294"><a href="#PythonExecutor.aggregate-294"><span class="linenos">294</span></a> <span class="n">add_row</span><span class="p">()</span> -</span><span id="PythonExecutor.aggregate-295"><a href="#PythonExecutor.aggregate-295"><span class="linenos">295</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">key</span> -</span><span id="PythonExecutor.aggregate-296"><a href="#PythonExecutor.aggregate-296"><span class="linenos">296</span></a> <span class="n">start</span> <span class="o">=</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">2</span> -</span><span id="PythonExecutor.aggregate-297"><a href="#PythonExecutor.aggregate-297"><span class="linenos">297</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span> <span class="o">>=</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">:</span> -</span><span id="PythonExecutor.aggregate-298"><a href="#PythonExecutor.aggregate-298"><span class="linenos">298</span></a> <span class="k">break</span> -</span><span id="PythonExecutor.aggregate-299"><a href="#PythonExecutor.aggregate-299"><span class="linenos">299</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="n">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">:</span> -</span><span id="PythonExecutor.aggregate-300"><a href="#PythonExecutor.aggregate-300"><span class="linenos">300</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="n">start</span><span class="p">,</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> -</span><span id="PythonExecutor.aggregate-301"><a href="#PythonExecutor.aggregate-301"><span class="linenos">301</span></a> <span class="n">add_row</span><span class="p">()</span> -</span><span id="PythonExecutor.aggregate-302"><a href="#PythonExecutor.aggregate-302"><span class="linenos">302</span></a> <span class="k">elif</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span> <span class="o">></span> <span class="mi">0</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">group_by</span><span class="p">:</span> -</span><span id="PythonExecutor.aggregate-303"><a href="#PythonExecutor.aggregate-303"><span class="linenos">303</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> -</span><span id="PythonExecutor.aggregate-304"><a href="#PythonExecutor.aggregate-304"><span class="linenos">304</span></a> <span class="n">table</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">aggregations</span><span class="p">))</span> +</span><span id="PythonExecutor.aggregate-280"><a href="#PythonExecutor.aggregate-280"><span class="linenos">280</span></a> +</span><span id="PythonExecutor.aggregate-281"><a href="#PythonExecutor.aggregate-281"><span class="linenos">281</span></a> <span class="k">def</span> <span class="nf">add_row</span><span class="p">():</span> +</span><span id="PythonExecutor.aggregate-282"><a href="#PythonExecutor.aggregate-282"><span class="linenos">282</span></a> <span class="n">table</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">group</span> <span class="o">+</span> <span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">aggregations</span><span class="p">))</span> +</span><span id="PythonExecutor.aggregate-283"><a href="#PythonExecutor.aggregate-283"><span class="linenos">283</span></a> +</span><span id="PythonExecutor.aggregate-284"><a href="#PythonExecutor.aggregate-284"><span class="linenos">284</span></a> <span class="k">if</span> <span class="n">length</span><span class="p">:</span> +</span><span id="PythonExecutor.aggregate-285"><a href="#PythonExecutor.aggregate-285"><span class="linenos">285</span></a> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">length</span><span class="p">):</span> +</span><span id="PythonExecutor.aggregate-286"><a href="#PythonExecutor.aggregate-286"><span class="linenos">286</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_index</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> +</span><span id="PythonExecutor.aggregate-287"><a href="#PythonExecutor.aggregate-287"><span class="linenos">287</span></a> <span class="n">key</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">group_by</span><span class="p">)</span> +</span><span id="PythonExecutor.aggregate-288"><a href="#PythonExecutor.aggregate-288"><span class="linenos">288</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">key</span> <span class="k">if</span> <span class="n">group</span> <span class="ow">is</span> <span class="kc">None</span> <span class="k">else</span> <span class="n">group</span> +</span><span id="PythonExecutor.aggregate-289"><a href="#PythonExecutor.aggregate-289"><span class="linenos">289</span></a> <span class="n">end</span> <span class="o">+=</span> <span class="mi">1</span> +</span><span id="PythonExecutor.aggregate-290"><a href="#PythonExecutor.aggregate-290"><span class="linenos">290</span></a> <span class="k">if</span> <span class="n">key</span> <span class="o">!=</span> <span class="n">group</span><span class="p">:</span> +</span><span id="PythonExecutor.aggregate-291"><a href="#PythonExecutor.aggregate-291"><span class="linenos">291</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="n">start</span><span class="p">,</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> +</span><span id="PythonExecutor.aggregate-292"><a href="#PythonExecutor.aggregate-292"><span class="linenos">292</span></a> <span class="n">add_row</span><span class="p">()</span> +</span><span id="PythonExecutor.aggregate-293"><a href="#PythonExecutor.aggregate-293"><span class="linenos">293</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">key</span> +</span><span id="PythonExecutor.aggregate-294"><a href="#PythonExecutor.aggregate-294"><span class="linenos">294</span></a> <span class="n">start</span> <span class="o">=</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">2</span> +</span><span id="PythonExecutor.aggregate-295"><a href="#PythonExecutor.aggregate-295"><span class="linenos">295</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span> <span class="o">>=</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">:</span> +</span><span id="PythonExecutor.aggregate-296"><a href="#PythonExecutor.aggregate-296"><span class="linenos">296</span></a> <span class="k">break</span> +</span><span id="PythonExecutor.aggregate-297"><a href="#PythonExecutor.aggregate-297"><span class="linenos">297</span></a> <span class="k">if</span> <span class="n">i</span> <span class="o">==</span> <span class="n">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">:</span> +</span><span id="PythonExecutor.aggregate-298"><a href="#PythonExecutor.aggregate-298"><span class="linenos">298</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="n">start</span><span class="p">,</span> <span class="n">end</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> +</span><span id="PythonExecutor.aggregate-299"><a href="#PythonExecutor.aggregate-299"><span class="linenos">299</span></a> <span class="n">add_row</span><span class="p">()</span> +</span><span id="PythonExecutor.aggregate-300"><a href="#PythonExecutor.aggregate-300"><span class="linenos">300</span></a> <span class="k">elif</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span> <span class="o">></span> <span class="mi">0</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">group_by</span><span class="p">:</span> +</span><span id="PythonExecutor.aggregate-301"><a href="#PythonExecutor.aggregate-301"><span class="linenos">301</span></a> <span class="n">context</span><span class="o">.</span><span class="n">set_range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> +</span><span id="PythonExecutor.aggregate-302"><a href="#PythonExecutor.aggregate-302"><span class="linenos">302</span></a> <span class="n">table</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">aggregations</span><span class="p">))</span> +</span><span id="PythonExecutor.aggregate-303"><a href="#PythonExecutor.aggregate-303"><span class="linenos">303</span></a> +</span><span id="PythonExecutor.aggregate-304"><a href="#PythonExecutor.aggregate-304"><span class="linenos">304</span></a> <span class="n">context</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">table</span><span class="p">,</span> <span class="o">**</span><span class="p">{</span><span class="n">name</span><span class="p">:</span> <span class="n">table</span> <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">}})</span> </span><span id="PythonExecutor.aggregate-305"><a href="#PythonExecutor.aggregate-305"><span class="linenos">305</span></a> -</span><span id="PythonExecutor.aggregate-306"><a href="#PythonExecutor.aggregate-306"><span class="linenos">306</span></a> <span class="n">context</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">table</span><span class="p">,</span> <span class="o">**</span><span class="p">{</span><span class="n">name</span><span class="p">:</span> <span class="n">table</span> <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">}})</span> -</span><span id="PythonExecutor.aggregate-307"><a href="#PythonExecutor.aggregate-307"><span class="linenos">307</span></a> -</span><span id="PythonExecutor.aggregate-308"><a href="#PythonExecutor.aggregate-308"><span class="linenos">308</span></a> <span class="k">if</span> <span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">:</span> -</span><span id="PythonExecutor.aggregate-309"><a href="#PythonExecutor.aggregate-309"><span class="linenos">309</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">scan</span><span class="p">(</span><span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">)</span> -</span><span id="PythonExecutor.aggregate-310"><a href="#PythonExecutor.aggregate-310"><span class="linenos">310</span></a> <span class="k">return</span> <span class="n">context</span> +</span><span id="PythonExecutor.aggregate-306"><a href="#PythonExecutor.aggregate-306"><span class="linenos">306</span></a> <span class="k">if</span> <span class="n">step</span><span class="o">.</span><span class="n">projections</span> <span class="ow">or</span> <span class="n">step</span><span class="o">.</span><span class="n">condition</span><span class="p">:</span> +</span><span id="PythonExecutor.aggregate-307"><a href="#PythonExecutor.aggregate-307"><span class="linenos">307</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">scan</span><span class="p">(</span><span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">)</span> +</span><span id="PythonExecutor.aggregate-308"><a href="#PythonExecutor.aggregate-308"><span class="linenos">308</span></a> <span class="k">return</span> <span class="n">context</span> </span></pre></div> @@ -1587,30 +1581,30 @@ </div> <a class="headerlink" href="#PythonExecutor.sort"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="PythonExecutor.sort-312"><a href="#PythonExecutor.sort-312"><span class="linenos">312</span></a> <span class="k">def</span> <span class="nf">sort</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> -</span><span id="PythonExecutor.sort-313"><a href="#PythonExecutor.sort-313"><span class="linenos">313</span></a> <span class="n">projections</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">generate_tuple</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">)</span> -</span><span id="PythonExecutor.sort-314"><a href="#PythonExecutor.sort-314"><span class="linenos">314</span></a> <span class="n">projection_columns</span> <span class="o">=</span> <span class="p">[</span><span class="n">p</span><span class="o">.</span><span class="n">alias_or_name</span> <span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">]</span> -</span><span id="PythonExecutor.sort-315"><a href="#PythonExecutor.sort-315"><span class="linenos">315</span></a> <span class="n">all_columns</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> <span class="o">+</span> <span class="n">projection_columns</span> -</span><span id="PythonExecutor.sort-316"><a href="#PythonExecutor.sort-316"><span class="linenos">316</span></a> <span class="n">sink</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="n">all_columns</span><span class="p">)</span> -</span><span id="PythonExecutor.sort-317"><a href="#PythonExecutor.sort-317"><span class="linenos">317</span></a> <span class="k">for</span> <span class="n">reader</span><span class="p">,</span> <span class="n">ctx</span> <span class="ow">in</span> <span class="n">context</span><span class="p">:</span> -</span><span id="PythonExecutor.sort-318"><a href="#PythonExecutor.sort-318"><span class="linenos">318</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">reader</span><span class="o">.</span><span class="n">row</span> <span class="o">+</span> <span class="n">ctx</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">projections</span><span class="p">))</span> -</span><span id="PythonExecutor.sort-319"><a href="#PythonExecutor.sort-319"><span class="linenos">319</span></a> -</span><span id="PythonExecutor.sort-320"><a href="#PythonExecutor.sort-320"><span class="linenos">320</span></a> <span class="n">sort_ctx</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">(</span> -</span><span id="PythonExecutor.sort-321"><a href="#PythonExecutor.sort-321"><span class="linenos">321</span></a> <span class="p">{</span> -</span><span id="PythonExecutor.sort-322"><a href="#PythonExecutor.sort-322"><span class="linenos">322</span></a> <span class="kc">None</span><span class="p">:</span> <span class="n">sink</span><span class="p">,</span> -</span><span id="PythonExecutor.sort-323"><a href="#PythonExecutor.sort-323"><span class="linenos">323</span></a> <span class="o">**</span><span class="p">{</span><span class="n">table</span><span class="p">:</span> <span class="n">sink</span> <span class="k">for</span> <span class="n">table</span> <span class="ow">in</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">},</span> -</span><span id="PythonExecutor.sort-324"><a href="#PythonExecutor.sort-324"><span class="linenos">324</span></a> <span class="p">}</span> -</span><span id="PythonExecutor.sort-325"><a href="#PythonExecutor.sort-325"><span class="linenos">325</span></a> <span class="p">)</span> -</span><span id="PythonExecutor.sort-326"><a href="#PythonExecutor.sort-326"><span class="linenos">326</span></a> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">sort</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">generate_tuple</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">key</span><span class="p">))</span> -</span><span id="PythonExecutor.sort-327"><a href="#PythonExecutor.sort-327"><span class="linenos">327</span></a> -</span><span id="PythonExecutor.sort-328"><a href="#PythonExecutor.sort-328"><span class="linenos">328</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">math</span><span class="o">.</span><span class="n">isinf</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">):</span> -</span><span id="PythonExecutor.sort-329"><a href="#PythonExecutor.sort-329"><span class="linenos">329</span></a> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">[</span><span class="mi">0</span> <span class="p">:</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">]</span> -</span><span id="PythonExecutor.sort-330"><a href="#PythonExecutor.sort-330"><span class="linenos">330</span></a> -</span><span id="PythonExecutor.sort-331"><a href="#PythonExecutor.sort-331"><span class="linenos">331</span></a> <span class="n">output</span> <span class="o">=</span> <span class="n">Table</span><span class="p">(</span> -</span><span id="PythonExecutor.sort-332"><a href="#PythonExecutor.sort-332"><span class="linenos">332</span></a> <span class="n">projection_columns</span><span class="p">,</span> -</span><span id="PythonExecutor.sort-333"><a href="#PythonExecutor.sort-333"><span class="linenos">333</span></a> <span class="n">rows</span><span class="o">=</span><span class="p">[</span><span class="n">r</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> <span class="p">:</span> <span class="nb">len</span><span class="p">(</span><span class="n">all_columns</span><span class="p">)]</span> <span class="k">for</span> <span class="n">r</span> <span class="ow">in</span> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">],</span> -</span><span id="PythonExecutor.sort-334"><a href="#PythonExecutor.sort-334"><span class="linenos">334</span></a> <span class="p">)</span> -</span><span id="PythonExecutor.sort-335"><a href="#PythonExecutor.sort-335"><span class="linenos">335</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">output</span><span class="p">})</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="PythonExecutor.sort-310"><a href="#PythonExecutor.sort-310"><span class="linenos">310</span></a> <span class="k">def</span> <span class="nf">sort</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> +</span><span id="PythonExecutor.sort-311"><a href="#PythonExecutor.sort-311"><span class="linenos">311</span></a> <span class="n">projections</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">generate_tuple</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">)</span> +</span><span id="PythonExecutor.sort-312"><a href="#PythonExecutor.sort-312"><span class="linenos">312</span></a> <span class="n">projection_columns</span> <span class="o">=</span> <span class="p">[</span><span class="n">p</span><span class="o">.</span><span class="n">alias_or_name</span> <span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="n">step</span><span class="o">.</span><span class="n">projections</span><span class="p">]</span> +</span><span id="PythonExecutor.sort-313"><a href="#PythonExecutor.sort-313"><span class="linenos">313</span></a> <span class="n">all_columns</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> <span class="o">+</span> <span class="n">projection_columns</span> +</span><span id="PythonExecutor.sort-314"><a href="#PythonExecutor.sort-314"><span class="linenos">314</span></a> <span class="n">sink</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="n">all_columns</span><span class="p">)</span> +</span><span id="PythonExecutor.sort-315"><a href="#PythonExecutor.sort-315"><span class="linenos">315</span></a> <span class="k">for</span> <span class="n">reader</span><span class="p">,</span> <span class="n">ctx</span> <span class="ow">in</span> <span class="n">context</span><span class="p">:</span> +</span><span id="PythonExecutor.sort-316"><a href="#PythonExecutor.sort-316"><span class="linenos">316</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">reader</span><span class="o">.</span><span class="n">row</span> <span class="o">+</span> <span class="n">ctx</span><span class="o">.</span><span class="n">eval_tuple</span><span class="p">(</span><span class="n">projections</span><span class="p">))</span> +</span><span id="PythonExecutor.sort-317"><a href="#PythonExecutor.sort-317"><span class="linenos">317</span></a> +</span><span id="PythonExecutor.sort-318"><a href="#PythonExecutor.sort-318"><span class="linenos">318</span></a> <span class="n">sort_ctx</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">(</span> +</span><span id="PythonExecutor.sort-319"><a href="#PythonExecutor.sort-319"><span class="linenos">319</span></a> <span class="p">{</span> +</span><span id="PythonExecutor.sort-320"><a href="#PythonExecutor.sort-320"><span class="linenos">320</span></a> <span class="kc">None</span><span class="p">:</span> <span class="n">sink</span><span class="p">,</span> +</span><span id="PythonExecutor.sort-321"><a href="#PythonExecutor.sort-321"><span class="linenos">321</span></a> <span class="o">**</span><span class="p">{</span><span class="n">table</span><span class="p">:</span> <span class="n">sink</span> <span class="k">for</span> <span class="n">table</span> <span class="ow">in</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">},</span> +</span><span id="PythonExecutor.sort-322"><a href="#PythonExecutor.sort-322"><span class="linenos">322</span></a> <span class="p">}</span> +</span><span id="PythonExecutor.sort-323"><a href="#PythonExecutor.sort-323"><span class="linenos">323</span></a> <span class="p">)</span> +</span><span id="PythonExecutor.sort-324"><a href="#PythonExecutor.sort-324"><span class="linenos">324</span></a> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">sort</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">generate_tuple</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">key</span><span class="p">))</span> +</span><span id="PythonExecutor.sort-325"><a href="#PythonExecutor.sort-325"><span class="linenos">325</span></a> +</span><span id="PythonExecutor.sort-326"><a href="#PythonExecutor.sort-326"><span class="linenos">326</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">math</span><span class="o">.</span><span class="n">isinf</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">):</span> +</span><span id="PythonExecutor.sort-327"><a href="#PythonExecutor.sort-327"><span class="linenos">327</span></a> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">[</span><span class="mi">0</span> <span class="p">:</span> <span class="n">step</span><span class="o">.</span><span class="n">limit</span><span class="p">]</span> +</span><span id="PythonExecutor.sort-328"><a href="#PythonExecutor.sort-328"><span class="linenos">328</span></a> +</span><span id="PythonExecutor.sort-329"><a href="#PythonExecutor.sort-329"><span class="linenos">329</span></a> <span class="n">output</span> <span class="o">=</span> <span class="n">Table</span><span class="p">(</span> +</span><span id="PythonExecutor.sort-330"><a href="#PythonExecutor.sort-330"><span class="linenos">330</span></a> <span class="n">projection_columns</span><span class="p">,</span> +</span><span id="PythonExecutor.sort-331"><a href="#PythonExecutor.sort-331"><span class="linenos">331</span></a> <span class="n">rows</span><span class="o">=</span><span class="p">[</span><span class="n">r</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="n">context</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> <span class="p">:</span> <span class="nb">len</span><span class="p">(</span><span class="n">all_columns</span><span class="p">)]</span> <span class="k">for</span> <span class="n">r</span> <span class="ow">in</span> <span class="n">sort_ctx</span><span class="o">.</span><span class="n">table</span><span class="o">.</span><span class="n">rows</span><span class="p">],</span> +</span><span id="PythonExecutor.sort-332"><a href="#PythonExecutor.sort-332"><span class="linenos">332</span></a> <span class="p">)</span> +</span><span id="PythonExecutor.sort-333"><a href="#PythonExecutor.sort-333"><span class="linenos">333</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">output</span><span class="p">})</span> </span></pre></div> @@ -1628,22 +1622,22 @@ </div> <a class="headerlink" href="#PythonExecutor.set_operation"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="PythonExecutor.set_operation-337"><a href="#PythonExecutor.set_operation-337"><span class="linenos">337</span></a> <span class="k">def</span> <span class="nf">set_operation</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> -</span><span id="PythonExecutor.set_operation-338"><a href="#PythonExecutor.set_operation-338"><span class="linenos">338</span></a> <span class="n">left</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">[</span><span class="n">step</span><span class="o">.</span><span class="n">left</span><span class="p">]</span> -</span><span id="PythonExecutor.set_operation-339"><a href="#PythonExecutor.set_operation-339"><span class="linenos">339</span></a> <span class="n">right</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">[</span><span class="n">step</span><span class="o">.</span><span class="n">right</span><span class="p">]</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="PythonExecutor.set_operation-335"><a href="#PythonExecutor.set_operation-335"><span class="linenos">335</span></a> <span class="k">def</span> <span class="nf">set_operation</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">step</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span> +</span><span id="PythonExecutor.set_operation-336"><a href="#PythonExecutor.set_operation-336"><span class="linenos">336</span></a> <span class="n">left</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">[</span><span class="n">step</span><span class="o">.</span><span class="n">left</span><span class="p">]</span> +</span><span id="PythonExecutor.set_operation-337"><a href="#PythonExecutor.set_operation-337"><span class="linenos">337</span></a> <span class="n">right</span> <span class="o">=</span> <span class="n">context</span><span class="o">.</span><span class="n">tables</span><span class="p">[</span><span class="n">step</span><span class="o">.</span><span class="n">right</span><span class="p">]</span> +</span><span id="PythonExecutor.set_operation-338"><a href="#PythonExecutor.set_operation-338"><span class="linenos">338</span></a> +</span><span id="PythonExecutor.set_operation-339"><a href="#PythonExecutor.set_operation-339"><span class="linenos">339</span></a> <span class="n">sink</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> </span><span id="PythonExecutor.set_operation-340"><a href="#PythonExecutor.set_operation-340"><span class="linenos">340</span></a> -</span><span id="PythonExecutor.set_operation-341"><a href="#PythonExecutor.set_operation-341"><span class="linenos">341</span></a> <span class="n">sink</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">table</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">columns</span><span class="p">)</span> -</span><span id="PythonExecutor.set_operation-342"><a href="#PythonExecutor.set_operation-342"><span class="linenos">342</span></a> -</span><span id="PythonExecutor.set_operation-343"><a href="#PythonExecutor.set_operation-343"><span class="linenos">343</span></a> <span class="k">if</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Intersect</span><span class="p">):</span> -</span><span id="PythonExecutor.set_operation-344"><a href="#PythonExecutor.set_operation-344"><span class="linenos">344</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">intersection</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> -</span><span id="PythonExecutor.set_operation-345"><a href="#PythonExecutor.set_operation-345"><span class="linenos">345</span></a> <span class="k">elif</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Except</span><span class="p">):</span> -</span><span id="PythonExecutor.set_operation-346"><a href="#PythonExecutor.set_operation-346"><span class="linenos">346</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">difference</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> -</span><span id="PythonExecutor.set_operation-347"><a href="#PythonExecutor.set_operation-347"><span class="linenos">347</span></a> <span class="k">elif</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Union</span><span class="p">)</span> <span class="ow">and</span> <span class="n">step</span><span class="o">.</span><span class="n">distinct</span><span class="p">:</span> -</span><span id="PythonExecutor.set_operation-348"><a href="#PythonExecutor.set_operation-348"><span class="linenos">348</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> -</span><span id="PythonExecutor.set_operation-349"><a href="#PythonExecutor.set_operation-349"><span class="linenos">349</span></a> <span class="k">else</span><span class="p">:</span> -</span><span id="PythonExecutor.set_operation-350"><a href="#PythonExecutor.set_operation-350"><span class="linenos">350</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="n">left</span><span class="o">.</span><span class="n">rows</span> <span class="o">+</span> <span class="n">right</span><span class="o">.</span><span class="n">rows</span> -</span><span id="PythonExecutor.set_operation-351"><a href="#PythonExecutor.set_operation-351"><span class="linenos">351</span></a> -</span><span id="PythonExecutor.set_operation-352"><a href="#PythonExecutor.set_operation-352"><span class="linenos">352</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">sink</span><span class="p">})</span> +</span><span id="PythonExecutor.set_operation-341"><a href="#PythonExecutor.set_operation-341"><span class="linenos">341</span></a> <span class="k">if</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Intersect</span><span class="p">):</span> +</span><span id="PythonExecutor.set_operation-342"><a href="#PythonExecutor.set_operation-342"><span class="linenos">342</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">intersection</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> +</span><span id="PythonExecutor.set_operation-343"><a href="#PythonExecutor.set_operation-343"><span class="linenos">343</span></a> <span class="k">elif</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Except</span><span class="p">):</span> +</span><span id="PythonExecutor.set_operation-344"><a href="#PythonExecutor.set_operation-344"><span class="linenos">344</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">difference</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> +</span><span id="PythonExecutor.set_operation-345"><a href="#PythonExecutor.set_operation-345"><span class="linenos">345</span></a> <span class="k">elif</span> <span class="nb">issubclass</span><span class="p">(</span><span class="n">step</span><span class="o">.</span><span class="n">op</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Union</span><span class="p">)</span> <span class="ow">and</span> <span class="n">step</span><span class="o">.</span><span class="n">distinct</span><span class="p">:</span> +</span><span id="PythonExecutor.set_operation-346"><a href="#PythonExecutor.set_operation-346"><span class="linenos">346</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">left</span><span class="o">.</span><span class="n">rows</span><span class="p">)</span><span class="o">.</span><span class="n">union</span><span class="p">(</span><span class="nb">set</span><span class="p">(</span><span class="n">right</span><span class="o">.</span><span class="n">rows</span><span class="p">)))</span> +</span><span id="PythonExecutor.set_operation-347"><a href="#PythonExecutor.set_operation-347"><span class="linenos">347</span></a> <span class="k">else</span><span class="p">:</span> +</span><span id="PythonExecutor.set_operation-348"><a href="#PythonExecutor.set_operation-348"><span class="linenos">348</span></a> <span class="n">sink</span><span class="o">.</span><span class="n">rows</span> <span class="o">=</span> <span class="n">left</span><span class="o">.</span><span class="n">rows</span> <span class="o">+</span> <span class="n">right</span><span class="o">.</span><span class="n">rows</span> +</span><span id="PythonExecutor.set_operation-349"><a href="#PythonExecutor.set_operation-349"><span class="linenos">349</span></a> +</span><span id="PythonExecutor.set_operation-350"><a href="#PythonExecutor.set_operation-350"><span class="linenos">350</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="p">({</span><span class="n">step</span><span class="o">.</span><span class="n">name</span><span class="p">:</span> <span class="n">sink</span><span class="p">})</span> </span></pre></div> @@ -1662,34 +1656,34 @@ </div> <a class="headerlink" href="#Python"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="Python-406"><a href="#Python-406"><span class="linenos">406</span></a><span class="k">class</span> <span class="nc">Python</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span> -</span><span id="Python-407"><a href="#Python-407"><span class="linenos">407</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span> -</span><span id="Python-408"><a href="#Python-408"><span class="linenos">408</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"</span><span class="se">\\</span><span class="s2">"</span><span class="p">]</span> -</span><span id="Python-409"><a href="#Python-409"><span class="linenos">409</span></a> -</span><span id="Python-410"><a href="#Python-410"><span class="linenos">410</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> -</span><span id="Python-411"><a href="#Python-411"><span class="linenos">411</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Python-412"><a href="#Python-412"><span class="linenos">412</span></a> <span class="o">**</span><span class="p">{</span><span class="n">klass</span><span class="p">:</span> <span class="n">_rename</span> <span class="k">for</span> <span class="n">klass</span> <span class="ow">in</span> <span class="n">subclasses</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="vm">__name__</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">)},</span> -</span><span id="Python-413"><a href="#Python-413"><span class="linenos">413</span></a> <span class="o">**</span><span class="p">{</span><span class="n">klass</span><span class="p">:</span> <span class="n">_rename</span> <span class="k">for</span> <span class="n">klass</span> <span class="ow">in</span> <span class="n">exp</span><span class="o">.</span><span class="n">ALL_FUNCTIONS</span><span class="p">},</span> -</span><span id="Python-414"><a href="#Python-414"><span class="linenos">414</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Case</span><span class="p">:</span> <span class="n">_case_sql</span><span class="p">,</span> -</span><span id="Python-415"><a href="#Python-415"><span class="linenos">415</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Alias</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">),</span> -</span><span id="Python-416"><a href="#Python-416"><span class="linenos">416</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">:</span> <span class="n">inline_array_sql</span><span class="p">,</span> -</span><span id="Python-417"><a href="#Python-417"><span class="linenos">417</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">And</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"and"</span><span class="p">),</span> -</span><span id="Python-418"><a href="#Python-418"><span class="linenos">418</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Between</span><span class="p">:</span> <span class="n">_rename</span><span class="p">,</span> -</span><span id="Python-419"><a href="#Python-419"><span class="linenos">419</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Boolean</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="s2">"True"</span> <span class="k">if</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span> <span class="k">else</span> <span class="s2">"False"</span><span class="p">,</span> -</span><span id="Python-420"><a href="#Python-420"><span class="linenos">420</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">, exp.DataType.Type.</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s1">'to'</span><span class="p">]</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> -</span><span id="Python-421"><a href="#Python-421"><span class="linenos">421</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"scope[</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'table'</span><span class="p">)</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="kc">None</span><span class="si">}</span><span class="s2">][</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">]"</span><span class="p">,</span> -</span><span id="Python-422"><a href="#Python-422"><span class="linenos">422</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"set(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> -</span><span id="Python-423"><a href="#Python-423"><span class="linenos">423</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Extract</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"EXTRACT('</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span><span class="si">}</span><span class="s2">', </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> -</span><span id="Python-424"><a href="#Python-424"><span class="linenos">424</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">In</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2"> in </span><span class="se">{{</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="se">}}</span><span class="s2">"</span><span class="p">,</span> -</span><span id="Python-425"><a href="#Python-425"><span class="linenos">425</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"INTERVAL(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">, '</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">unit</span><span class="p">)</span><span class="si">}</span><span class="s2">')"</span><span class="p">,</span> -</span><span id="Python-426"><a href="#Python-426"><span class="linenos">426</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Is</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"is"</span><span class="p">),</span> -</span><span id="Python-427"><a href="#Python-427"><span class="linenos">427</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Lambda</span><span class="p">:</span> <span class="n">_lambda_sql</span><span class="p">,</span> -</span><span id="Python-428"><a href="#Python-428"><span class="linenos">428</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Not</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"not </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">"</span><span class="p">,</span> -</span><span id="Python-429"><a href="#Python-429"><span class="linenos">429</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Null</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"None"</span><span class="p">,</span> -</span><span id="Python-430"><a href="#Python-430"><span class="linenos">430</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Or</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"or"</span><span class="p">),</span> -</span><span id="Python-431"><a href="#Python-431"><span class="linenos">431</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Ordered</span><span class="p">:</span> <span class="n">_ordered_py</span><span class="p">,</span> -</span><span id="Python-432"><a href="#Python-432"><span class="linenos">432</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Star</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"1"</span><span class="p">,</span> -</span><span id="Python-433"><a href="#Python-433"><span class="linenos">433</span></a> <span class="p">}</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="Python-404"><a href="#Python-404"><span class="linenos">404</span></a><span class="k">class</span> <span class="nc">Python</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span> +</span><span id="Python-405"><a href="#Python-405"><span class="linenos">405</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span> +</span><span id="Python-406"><a href="#Python-406"><span class="linenos">406</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"</span><span class="se">\\</span><span class="s2">"</span><span class="p">]</span> +</span><span id="Python-407"><a href="#Python-407"><span class="linenos">407</span></a> +</span><span id="Python-408"><a href="#Python-408"><span class="linenos">408</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> +</span><span id="Python-409"><a href="#Python-409"><span class="linenos">409</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Python-410"><a href="#Python-410"><span class="linenos">410</span></a> <span class="o">**</span><span class="p">{</span><span class="n">klass</span><span class="p">:</span> <span class="n">_rename</span> <span class="k">for</span> <span class="n">klass</span> <span class="ow">in</span> <span class="n">subclasses</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="vm">__name__</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">)},</span> +</span><span id="Python-411"><a href="#Python-411"><span class="linenos">411</span></a> <span class="o">**</span><span class="p">{</span><span class="n">klass</span><span class="p">:</span> <span class="n">_rename</span> <span class="k">for</span> <span class="n">klass</span> <span class="ow">in</span> <span class="n">exp</span><span class="o">.</span><span class="n">ALL_FUNCTIONS</span><span class="p">},</span> +</span><span id="Python-412"><a href="#Python-412"><span class="linenos">412</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Case</span><span class="p">:</span> <span class="n">_case_sql</span><span class="p">,</span> +</span><span id="Python-413"><a href="#Python-413"><span class="linenos">413</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Alias</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">),</span> +</span><span id="Python-414"><a href="#Python-414"><span class="linenos">414</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">:</span> <span class="n">inline_array_sql</span><span class="p">,</span> +</span><span id="Python-415"><a href="#Python-415"><span class="linenos">415</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">And</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"and"</span><span class="p">),</span> +</span><span id="Python-416"><a href="#Python-416"><span class="linenos">416</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Between</span><span class="p">:</span> <span class="n">_rename</span><span class="p">,</span> +</span><span id="Python-417"><a href="#Python-417"><span class="linenos">417</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Boolean</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="s2">"True"</span> <span class="k">if</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span> <span class="k">else</span> <span class="s2">"False"</span><span class="p">,</span> +</span><span id="Python-418"><a href="#Python-418"><span class="linenos">418</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">, exp.DataType.Type.</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s1">'to'</span><span class="p">]</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> +</span><span id="Python-419"><a href="#Python-419"><span class="linenos">419</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"scope[</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'table'</span><span class="p">)</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="kc">None</span><span class="si">}</span><span class="s2">][</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">]"</span><span class="p">,</span> +</span><span id="Python-420"><a href="#Python-420"><span class="linenos">420</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"set(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> +</span><span id="Python-421"><a href="#Python-421"><span class="linenos">421</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Extract</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"EXTRACT('</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span><span class="si">}</span><span class="s2">', </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> +</span><span id="Python-422"><a href="#Python-422"><span class="linenos">422</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">In</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2"> in </span><span class="se">{{</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="se">}}</span><span class="s2">"</span><span class="p">,</span> +</span><span id="Python-423"><a href="#Python-423"><span class="linenos">423</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"INTERVAL(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">, '</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">unit</span><span class="p">)</span><span class="si">}</span><span class="s2">')"</span><span class="p">,</span> +</span><span id="Python-424"><a href="#Python-424"><span class="linenos">424</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Is</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"is"</span><span class="p">),</span> +</span><span id="Python-425"><a href="#Python-425"><span class="linenos">425</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Lambda</span><span class="p">:</span> <span class="n">_lambda_sql</span><span class="p">,</span> +</span><span id="Python-426"><a href="#Python-426"><span class="linenos">426</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Not</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"not </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">"</span><span class="p">,</span> +</span><span id="Python-427"><a href="#Python-427"><span class="linenos">427</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Null</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"None"</span><span class="p">,</span> +</span><span id="Python-428"><a href="#Python-428"><span class="linenos">428</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Or</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"or"</span><span class="p">),</span> +</span><span id="Python-429"><a href="#Python-429"><span class="linenos">429</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Ordered</span><span class="p">:</span> <span class="n">_ordered_py</span><span class="p">,</span> +</span><span id="Python-430"><a href="#Python-430"><span class="linenos">430</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Star</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"1"</span><span class="p">,</span> +</span><span id="Python-431"><a href="#Python-431"><span class="linenos">431</span></a> <span class="p">}</span> </span></pre></div> @@ -1970,8 +1964,8 @@ </div> <a class="headerlink" href="#Python.Tokenizer"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="Python.Tokenizer-407"><a href="#Python.Tokenizer-407"><span class="linenos">407</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span> -</span><span id="Python.Tokenizer-408"><a href="#Python.Tokenizer-408"><span class="linenos">408</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"</span><span class="se">\\</span><span class="s2">"</span><span class="p">]</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="Python.Tokenizer-405"><a href="#Python.Tokenizer-405"><span class="linenos">405</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span> +</span><span id="Python.Tokenizer-406"><a href="#Python.Tokenizer-406"><span class="linenos">406</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"</span><span class="se">\\</span><span class="s2">"</span><span class="p">]</span> </span></pre></div> @@ -2032,30 +2026,30 @@ </div> <a class="headerlink" href="#Python.Generator"></a> - <div class="pdoc-code codehilite"><pre><span></span><span id="Python.Generator-410"><a href="#Python.Generator-410"><span class="linenos">410</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> -</span><span id="Python.Generator-411"><a href="#Python.Generator-411"><span class="linenos">411</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> -</span><span id="Python.Generator-412"><a href="#Python.Generator-412"><span class="linenos">412</span></a> <span class="o">**</span><span class="p">{</span><span class="n">klass</span><span class="p">:</span> <span class="n">_rename</span> <span class="k">for</span> <span class="n">klass</span> <span class="ow">in</span> <span class="n">subclasses</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="vm">__name__</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">)},</span> -</span><span id="Python.Generator-413"><a href="#Python.Generator-413"><span class="linenos">413</span></a> <span class="o">**</span><span class="p">{</span><span class="n">klass</span><span class="p">:</span> <span class="n">_rename</span> <span class="k">for</span> <span class="n">klass</span> <span class="ow">in</span> <span class="n">exp</span><span class="o">.</span><span class="n">ALL_FUNCTIONS</span><span class="p">},</span> -</span><span id="Python.Generator-414"><a href="#Python.Generator-414"><span class="linenos">414</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Case</span><span class="p">:</span> <span class="n">_case_sql</span><span class="p">,</span> -</span><span id="Python.Generator-415"><a href="#Python.Generator-415"><span class="linenos">415</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Alias</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">),</span> -</span><span id="Python.Generator-416"><a href="#Python.Generator-416"><span class="linenos">416</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">:</span> <span class="n">inline_array_sql</span><span class="p">,</span> -</span><span id="Python.Generator-417"><a href="#Python.Generator-417"><span class="linenos">417</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">And</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"and"</span><span class="p">),</span> -</span><span id="Python.Generator-418"><a href="#Python.Generator-418"><span class="linenos">418</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Between</span><span class="p">:</span> <span class="n">_rename</span><span class="p">,</span> -</span><span id="Python.Generator-419"><a href="#Python.Generator-419"><span class="linenos">419</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Boolean</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="s2">"True"</span> <span class="k">if</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span> <span class="k">else</span> <span class="s2">"False"</span><span class="p">,</span> -</span><span id="Python.Generator-420"><a href="#Python.Generator-420"><span class="linenos">420</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">, exp.DataType.Type.</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s1">'to'</span><span class="p">]</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> -</span><span id="Python.Generator-421"><a href="#Python.Generator-421"><span class="linenos">421</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"scope[</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'table'</span><span class="p">)</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="kc">None</span><span class="si">}</span><span class="s2">][</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">]"</span><span class="p">,</span> -</span><span id="Python.Generator-422"><a href="#Python.Generator-422"><span class="linenos">422</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"set(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> -</span><span id="Python.Generator-423"><a href="#Python.Generator-423"><span class="linenos">423</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Extract</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"EXTRACT('</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span><span class="si">}</span><span class="s2">', </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> -</span><span id="Python.Generator-424"><a href="#Python.Generator-424"><span class="linenos">424</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">In</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2"> in </span><span class="se">{{</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="se">}}</span><span class="s2">"</span><span class="p">,</span> -</span><span id="Python.Generator-425"><a href="#Python.Generator-425"><span class="linenos">425</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"INTERVAL(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">, '</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">unit</span><span class="p">)</span><span class="si">}</span><span class="s2">')"</span><span class="p">,</span> -</span><span id="Python.Generator-426"><a href="#Python.Generator-426"><span class="linenos">426</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Is</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"is"</span><span class="p">),</span> -</span><span id="Python.Generator-427"><a href="#Python.Generator-427"><span class="linenos">427</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Lambda</span><span class="p">:</span> <span class="n">_lambda_sql</span><span class="p">,</span> -</span><span id="Python.Generator-428"><a href="#Python.Generator-428"><span class="linenos">428</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Not</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"not </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">"</span><span class="p">,</span> -</span><span id="Python.Generator-429"><a href="#Python.Generator-429"><span class="linenos">429</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Null</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"None"</span><span class="p">,</span> -</span><span id="Python.Generator-430"><a href="#Python.Generator-430"><span class="linenos">430</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Or</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"or"</span><span class="p">),</span> -</span><span id="Python.Generator-431"><a href="#Python.Generator-431"><span class="linenos">431</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Ordered</span><span class="p">:</span> <span class="n">_ordered_py</span><span class="p">,</span> -</span><span id="Python.Generator-432"><a href="#Python.Generator-432"><span class="linenos">432</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Star</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"1"</span><span class="p">,</span> -</span><span id="Python.Generator-433"><a href="#Python.Generator-433"><span class="linenos">433</span></a> <span class="p">}</span> + <div class="pdoc-code codehilite"><pre><span></span><span id="Python.Generator-408"><a href="#Python.Generator-408"><span class="linenos">408</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span> +</span><span id="Python.Generator-409"><a href="#Python.Generator-409"><span class="linenos">409</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span> +</span><span id="Python.Generator-410"><a href="#Python.Generator-410"><span class="linenos">410</span></a> <span class="o">**</span><span class="p">{</span><span class="n">klass</span><span class="p">:</span> <span class="n">_rename</span> <span class="k">for</span> <span class="n">klass</span> <span class="ow">in</span> <span class="n">subclasses</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="vm">__name__</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">)},</span> +</span><span id="Python.Generator-411"><a href="#Python.Generator-411"><span class="linenos">411</span></a> <span class="o">**</span><span class="p">{</span><span class="n">klass</span><span class="p">:</span> <span class="n">_rename</span> <span class="k">for</span> <span class="n">klass</span> <span class="ow">in</span> <span class="n">exp</span><span class="o">.</span><span class="n">ALL_FUNCTIONS</span><span class="p">},</span> +</span><span id="Python.Generator-412"><a href="#Python.Generator-412"><span class="linenos">412</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Case</span><span class="p">:</span> <span class="n">_case_sql</span><span class="p">,</span> +</span><span id="Python.Generator-413"><a href="#Python.Generator-413"><span class="linenos">413</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Alias</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">),</span> +</span><span id="Python.Generator-414"><a href="#Python.Generator-414"><span class="linenos">414</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">:</span> <span class="n">inline_array_sql</span><span class="p">,</span> +</span><span id="Python.Generator-415"><a href="#Python.Generator-415"><span class="linenos">415</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">And</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"and"</span><span class="p">),</span> +</span><span id="Python.Generator-416"><a href="#Python.Generator-416"><span class="linenos">416</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Between</span><span class="p">:</span> <span class="n">_rename</span><span class="p">,</span> +</span><span id="Python.Generator-417"><a href="#Python.Generator-417"><span class="linenos">417</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Boolean</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="s2">"True"</span> <span class="k">if</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span> <span class="k">else</span> <span class="s2">"False"</span><span class="p">,</span> +</span><span id="Python.Generator-418"><a href="#Python.Generator-418"><span class="linenos">418</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">, exp.DataType.Type.</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s1">'to'</span><span class="p">]</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> +</span><span id="Python.Generator-419"><a href="#Python.Generator-419"><span class="linenos">419</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Column</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"scope[</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'table'</span><span class="p">)</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="kc">None</span><span class="si">}</span><span class="s2">][</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">]"</span><span class="p">,</span> +</span><span id="Python.Generator-420"><a href="#Python.Generator-420"><span class="linenos">420</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Distinct</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"set(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> +</span><span id="Python.Generator-421"><a href="#Python.Generator-421"><span class="linenos">421</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Extract</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"EXTRACT('</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span><span class="si">}</span><span class="s2">', </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'expression'</span><span class="p">)</span><span class="si">}</span><span class="s2">)"</span><span class="p">,</span> +</span><span id="Python.Generator-422"><a href="#Python.Generator-422"><span class="linenos">422</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">In</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2"> in </span><span class="se">{{</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="se">}}</span><span class="s2">"</span><span class="p">,</span> +</span><span id="Python.Generator-423"><a href="#Python.Generator-423"><span class="linenos">423</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"INTERVAL(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">, '</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">unit</span><span class="p">)</span><span class="si">}</span><span class="s2">')"</span><span class="p">,</span> +</span><span id="Python.Generator-424"><a href="#Python.Generator-424"><span class="linenos">424</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Is</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"is"</span><span class="p">),</span> +</span><span id="Python.Generator-425"><a href="#Python.Generator-425"><span class="linenos">425</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Lambda</span><span class="p">:</span> <span class="n">_lambda_sql</span><span class="p">,</span> +</span><span id="Python.Generator-426"><a href="#Python.Generator-426"><span class="linenos">426</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Not</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"not </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2">"</span><span class="p">,</span> +</span><span id="Python.Generator-427"><a href="#Python.Generator-427"><span class="linenos">427</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Null</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"None"</span><span class="p">,</span> +</span><span id="Python.Generator-428"><a href="#Python.Generator-428"><span class="linenos">428</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Or</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"or"</span><span class="p">),</span> +</span><span id="Python.Generator-429"><a href="#Python.Generator-429"><span class="linenos">429</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Ordered</span><span class="p">:</span> <span class="n">_ordered_py</span><span class="p">,</span> +</span><span id="Python.Generator-430"><a href="#Python.Generator-430"><span class="linenos">430</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Star</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"1"</span><span class="p">,</span> +</span><span id="Python.Generator-431"><a href="#Python.Generator-431"><span class="linenos">431</span></a> <span class="p">}</span> </span></pre></div> @@ -2102,7 +2096,7 @@ Default: True</li> <div class="attr variable"> <span class="name">TRANSFORMS</span> = <input id="Python.Generator.TRANSFORMS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1"> - <label class="view-value-button pdoc-button" for="Python.Generator.TRANSFORMS-view-value"></label><span class="default_value">{<class '<a href="../expressions.html#Add">sqlglot.expressions.Add</a>'>: <function _rename>, <class '<a href="../expressions.html#And">sqlglot.expressions.And</a>'>: <function <a href="#Python.Generator">Python.Generator</a>.<lambda>>, <class '<a href="../expressions.html#ArrayContained">sqlglot.expressions.ArrayContained</a>'>: <function _rename>, <class '<a href="../expressions.html#ArrayContains">sqlglot.expressions.ArrayContains</a>'>: <function _rename>, <class '<a href="../expressions.html#ArrayOverlaps">sqlglot.expressions.ArrayOverlaps</a>'>: <function _rename>, <class '<a href="../expressions.html#Binary">sqlglot.expressions.Binary</a>'>: <function _rename>, <class '<a href="../expressions.html#BitwiseAnd">sqlglot.expressions.BitwiseAnd</a>'>: <function _rename>, <class '<a href="../expressions.html#BitwiseLeftShift">sqlglot.expressions.BitwiseLeftShift</a>'>: <function _rename>, <class '<a href="../expressions.html#BitwiseOr">sqlglot.expressions.BitwiseOr</a>'>: <function _rename>, <class '<a href="../expressions.html#BitwiseRightShift">sqlglot.expressions.BitwiseRightShift</a>'>: <function _rename>, <class '<a href="../expressions.html#BitwiseXor">sqlglot.expressions.BitwiseXor</a>'>: <function _rename>, <class '<a href="../expressions.html#Collate">sqlglot.expressions.Collate</a>'>: <function _rename>, <class '<a href="../expressions.html#Connector">sqlglot.expressions.Connector</a>'>: <function _rename>, <class '<a href="../expressions.html#DPipe">sqlglot.expressions.DPipe</a>'>: <function _rename>, <class '<a href="../expressions.html#Distance">sqlglot.expressions.Distance</a>'>: <function _rename>, <class '<a href="../expressions.html#Div">sqlglot.expressions.Div</a>'>: <function _rename>, <class '<a href="../expressions.html#Dot">sqlglot.expressions.Dot</a>'>: <function _rename>, <class '<a href="../expressions.html#EQ">sqlglot.expressions.EQ</a>'>: <function _rename>, <class '<a href="../expressions.html#Escape">sqlglot.expressions.Escape</a>'>: <function _rename>, <class '<a href="../expressions.html#GT">sqlglot.expressions.GT</a>'>: <function _rename>, <class '<a href="../expressions.html#GTE">sqlglot.expressions.GTE</a>'>: <function _rename>, <class '<a href="../expressions.html#Glob">sqlglot.expressions.Glob</a>'>: <function _rename>, <class '<a href="../expressions.html#ILike">sqlglot.expressions.ILike</a>'>: <function _rename>, <class '<a href="../expressions.html#ILikeAny">sqlglot.expressions.ILikeAny</a>'>: <function _rename>, <class '<a href="../expressions.html#IntDiv">sqlglot.expressions.IntDiv</a>'>: <function _rename>, <class '<a href="../expressions.html#Is">sqlglot.expressions.Is</a>'>: <function <a href="#Python.Generator">Python.Generator</a>.<lambda>>, <class '<a href="../expressions.html#JSONBContains">sqlglot.expressions.JSONBContains</a>'>: <function _rename>, <class '<a href="../expressions.html#JSONBExtract">sqlglot.expressions.JSONBExtract</a>'>: <function _rename>, <class '<a href="../expressions.html#JSONBExtractScalar">sqlglot.expressions.JSONBExtractScalar</a>'>: <function _rename>, <class '<a href="../expressions.html#JSONExtract">sqlglot.expressions.JSONExtract</a>'>: <function _rename>, <class '<a href="../expressions.html#JSONExtractScalar">sqlglot.expressions.JSONExtractScalar</a>'>: <function _rename>, <class '<a href="../expressions.html#Kwarg">sqlglot.expressions.Kwarg</a>'>: <function _rename>, <class '<a href="../expressions.html#LT">sqlglot.expressions.LT</a>'>: <function _rename>, <class '<a href="../expressions.html#LTE">sqlglot.expressions.LTE</a>'>: <function _rename>, <class '<a href="../expressions.html#Like">sqlglot.expressions.Like</a>'>: <function _rename>, <class '<a href="../expressions.html#LikeAny">sqlglot.expressions.LikeAny</a>'>: <function _rename>, <class '<a href="../expressions.html#Mod">sqlglot.expressions.Mod</a>'>: <function _rename>, <class '<a href="../expressions.html#Mul">sqlglot.expressions.Mul</a>'>: <function _rename>, <class '<a href="../expressions.html#NEQ">sqlglot.expressions.NEQ</a>'>: <function _rename>, <class '<a href="../expressions.html#NullSafeEQ">sqlglot.expressions.NullSafeEQ</a>'>: <function _rename>, <class '<a href="../expressions.html#NullSafeNEQ">sqlglot.expressions.NullSafeNEQ</a>'>: <function _rename>, <class '<a href="../expressions.html#Or">sqlglot.expressions.Or</a>'>: <function <a href="#Python.Generator">Python.Generator</a>.<lambda>>, <class '<a href="../expressions.html#Overlaps">sqlglot.expressions.Overlaps</a>'>: <function _rename>, <class '<a href="../expressions.html#Pow">sqlglot.expressions.Pow</a>'>: <function _rename>, <class '<a href="../expressions.html#SafeDPipe">sqlglot.expressions.SafeDPipe</a>'>: <function _rename>, <class '<a href="../expressions.html#SimilarTo">sqlglot.expressions.SimilarTo</a>'>: <function _rename>, <class '<a href="../expressions.html#Slice">sqlglot.expressions.Slice</a>'>: <function _rename>, <class '<a href="../expressions.html#Sub">sqlglot.expressions.Sub</a>'>: <function _rename>, <class '<a href="../expressions.html#Abs">sqlglot.expressions.Abs</a>'>: <function _rename>, <class '<a href="../expressions.html#AnyValue">sqlglot.expressions.AnyValue</a>'>: <function _rename>, <class '<a href="../expressions.html#ApproxDistinct">sqlglot.expressions.ApproxDistinct</a>'>: <function _rename>, <class '<a href="../expressions.html#ApproxQuantile">sqlglot.expressions.ApproxQuantile</a>'>: <function _rename>, <class '<a href="../expressions.html#Array">sqlglot.expressions.Array</a>'>: <function inline_array_sql>, <class '<a href="../expressions.html#ArrayAgg">sqlglot.expressions.ArrayAgg</a>'>: <function _rename>, <class '<a href="../expressions.html#ArrayAll">sqlglot.expressions.ArrayAll</a>'>: <function _rename>, <class '<a href="../expressions.html#ArrayAny">sqlglot.expressions.ArrayAny</a>'>: <function _rename>, <class '<a href="../expressions.html#ArrayConcat">sqlglot.expressions.ArrayConcat</a>'>: <function _rename>, <class '<a href="../expressions.html#ArrayFilter">sqlglot.expressions.ArrayFilter</a>'>: <function _rename>, <class '<a href="../expressions.html#ArrayJoin">sqlglot.expressions.ArrayJoin</a>'>: <function _rename>, <class '<a href="../expressions.html#ArraySize">sqlglot.expressions.ArraySize</a>'>: <function _rename>, <class '<a href="../expressions.html#ArraySort">sqlglot.expressions.ArraySort</a>'>: <function _rename>, <class '<a href="../expressions.html#ArraySum">sqlglot.expressions.ArraySum</a>'>: <function _rename>, <class '<a href="../expressions.html#ArrayUnionAgg">sqlglot.expressions.ArrayUnionAgg</a>'>: <function _rename>, <class '<a href="../expressions.html#Avg">sqlglot.expressions.Avg</a>'>: <function _rename>, <class '<a href="../expressions.html#Case">sqlglot.expressions.Case</a>'>: <function _case_sql>, <class '<a href="../expressions.html#Cast">sqlglot.expressions.Cast</a>'>: <function <a href="#Python.Generator">Python.Generator</a>.<lambda>>, <class '<a href="../expressions.html#CastToStrType">sqlglot.expressions.CastToStrType</a>'>: <function _rename>, <class '<a href="../expressions.html#Ceil">sqlglot.expressions.Ceil</a>'>: <function _rename>, <class '<a href="../expressions.html#Coalesce">sqlglot.expressions.Coalesce</a>'>: <function _rename>, <class '<a href="../expressions.html#Concat">sqlglot.expressions.Concat</a>'>: <function _rename>, <class '<a href="../expressions.html#ConcatWs">sqlglot.expressions.ConcatWs</a>'>: <function _rename>, <class '<a href="../expressions.html#Count">sqlglot.expressions.Count</a>'>: <function _rename>, <class '<a href="../expressions.html#CountIf">sqlglot.expressions.CountIf</a>'>: <function _rename>, <class '<a href="../expressions.html#CurrentDate">sqlglot.expressions.CurrentDate</a>'>: <function _rename>, <class '<a href="../expressions.html#CurrentDatetime">sqlglot.expressions.CurrentDatetime</a>'>: <function _rename>, <class '<a href="../expressions.html#CurrentTime">sqlglot.expressions.CurrentTime</a>'>: <function _rename>, <class '<a href="../expressions.html#CurrentTimestamp">sqlglot.expressions.CurrentTimestamp</a>'>: <function _rename>, <class '<a href="../expressions.html#CurrentUser">sqlglot.expressions.CurrentUser</a>'>: <function _rename>, <class '<a href="../expressions.html#Date">sqlglot.expressions.Date</a>'>: <function _rename>, <class '<a href="../expressions.html#DateAdd">sqlglot.expressions.DateAdd</a>'>: <function _rename>, <class '<a href="../expressions.html#DateDiff">sqlglot.expressions.DateDiff</a>'>: <function _rename>, <class '<a href="../expressions.html#DateFromParts">sqlglot.expressions.DateFromParts</a>'>: <function _rename>, <class '<a href="../expressions.html#DateStrToDate">sqlglot.expressions.DateStrToDate</a>'>: <function _rename>, <class '<a href="../expressions.html#DateSub">sqlglot.expressions.DateSub</a>'>: <function _rename>, <class '<a href="../expressions.html#DateToDateStr">sqlglot.expressions.DateToDateStr</a>'>: <function _rename>, <class '<a href="../expressions.html#DateToDi">sqlglot.expressions.DateToDi</a>'>: <function _rename>, <class '<a href="../expressions.html#DateTrunc">sqlglot.expressions.DateTrunc</a>'>: <function _rename>, <class '<a href="../expressions.html#DatetimeAdd">sqlglot.expressions.DatetimeAdd</a>'>: <function _rename>, <class '<a href="../expressions.html#DatetimeDiff">sqlglot.expressions.DatetimeDiff</a>'>: <function _rename>, <class '<a href="../expressions.html#DatetimeSub">sqlglot.expressions.DatetimeSub</a>'>: <function _rename>, <class '<a 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href="../expressions.html#Boolean">sqlglot.expressions.Boolean</a>'>: <function <a href="#Python.Generator">Python.Generator</a>.<lambda>>, <class '<a href="../expressions.html#Column">sqlglot.expressions.Column</a>'>: <function <a href="#Python.Generator">Python.Generator</a>.<lambda>>, <class '<a href="../expressions.html#Distinct">sqlglot.expressions.Distinct</a>'>: <function <a href="#Python.Generator">Python.Generator</a>.<lambda>>, <class '<a href="../expressions.html#In">sqlglot.expressions.In</a>'>: <function <a href="#Python.Generator">Python.Generator</a>.<lambda>>, <class '<a href="../expressions.html#Interval">sqlglot.expressions.Interval</a>'>: <function <a href="#Python.Generator">Python.Generator</a>.<lambda>>, <class '<a href="../expressions.html#Lambda">sqlglot.expressions.Lambda</a>'>: <function _lambda_sql>, <class '<a href="../expressions.html#Not">sqlglot.expressions.Not</a>'>: <function <a href="#Python.Generator">Python.Generator</a>.<lambda>>, <class '<a href="../expressions.html#Null">sqlglot.expressions.Null</a>'>: <function <a href="#Python.Generator">Python.Generator</a>.<lambda>>, <class '<a href="../expressions.html#Ordered">sqlglot.expressions.Ordered</a>'>: <function _ordered_py>, <class '<a href="../expressions.html#Star">sqlglot.expressions.Star</a>'>: <function <a href="#Python.Generator">Python.Generator</a>.<lambda>>}</span> </div> @@ -2552,6 +2546,7 @@ Default: True</li> <dd id="Python.Generator.withingroup_sql" class="function"><a href="../generator.html#Generator.withingroup_sql">withingroup_sql</a></dd> <dd id="Python.Generator.between_sql" class="function"><a href="../generator.html#Generator.between_sql">between_sql</a></dd> <dd id="Python.Generator.bracket_sql" class="function"><a href="../generator.html#Generator.bracket_sql">bracket_sql</a></dd> + <dd id="Python.Generator.safebracket_sql" class="function"><a href="../generator.html#Generator.safebracket_sql">safebracket_sql</a></dd> <dd id="Python.Generator.all_sql" class="function"><a href="../generator.html#Generator.all_sql">all_sql</a></dd> <dd id="Python.Generator.any_sql" class="function"><a href="../generator.html#Generator.any_sql">any_sql</a></dd> <dd id="Python.Generator.exists_sql" class="function"><a href="../generator.html#Generator.exists_sql">exists_sql</a></dd> @@ -2661,6 +2656,7 @@ Default: True</li> <dd id="Python.Generator.dictrange_sql" class="function"><a href="../generator.html#Generator.dictrange_sql">dictrange_sql</a></dd> <dd id="Python.Generator.dictsubproperty_sql" class="function"><a href="../generator.html#Generator.dictsubproperty_sql">dictsubproperty_sql</a></dd> <dd id="Python.Generator.oncluster_sql" class="function"><a href="../generator.html#Generator.oncluster_sql">oncluster_sql</a></dd> + <dd id="Python.Generator.clusteredbyproperty_sql" class="function"><a href="../generator.html#Generator.clusteredbyproperty_sql">clusteredbyproperty_sql</a></dd> </div> </dl> |