1 files changed, 4 insertions, 4 deletions
diff --git a/docs/sqlglot/optimizer/qualify_columns.html b/docs/sqlglot/optimizer/qualify_columns.html
index 2c3b003..bc32369 100644
--- a/docs/sqlglot/optimizer/qualify_columns.html
+++ b/docs/sqlglot/optimizer/qualify_columns.html
@@ -96,7 +96,7 @@
 </span><span id="L-14"><a href="#L-14"><span class="linenos"> 14</span></a>
 </span><span id="L-15"><a href="#L-15"><span class="linenos"> 15</span></a><span class="k">def</span> <span class="nf">qualify_columns</span><span class="p">(</span>
 </span><span id="L-16"><a href="#L-16"><span class="linenos"> 16</span></a>    <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">,</span>
-</span><span id="L-17"><a href="#L-17"><span class="linenos"> 17</span></a>    <span class="n">schema</span><span class="p">:</span> <span class="nb">dict</span> <span class="o">|</span> <span class="n">Schema</span><span class="p">,</span>
+</span><span id="L-17"><a href="#L-17"><span class="linenos"> 17</span></a>    <span class="n">schema</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Dict</span> <span class="o">|</span> <span class="n">Schema</span><span class="p">,</span>
 </span><span id="L-18"><a href="#L-18"><span class="linenos"> 18</span></a>    <span class="n">expand_alias_refs</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">,</span>
 </span><span id="L-19"><a href="#L-19"><span class="linenos"> 19</span></a>    <span class="n">infer_schema</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="nb">bool</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span>
 </span><span id="L-20"><a href="#L-20"><span class="linenos"> 20</span></a><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
@@ -175,7 +175,7 @@
 </span><span id="L-93"><a href="#L-93"><span class="linenos"> 93</span></a>
 </span><span id="L-94"><a href="#L-94"><span class="linenos"> 94</span></a><span class="k">def</span> <span class="nf">_expand_using</span><span class="p">(</span><span class="n">scope</span><span class="p">,</span> <span class="n">resolver</span><span class="p">):</span>
 </span><span id="L-95"><a href="#L-95"><span class="linenos"> 95</span></a>    <span class="n">joins</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">scope</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">))</span>
-</span><span id="L-96"><a href="#L-96"><span class="linenos"> 96</span></a>    <span class="n">names</span> <span class="o">=</span> <span class="p">{</span><span class="n">join</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">alias</span> <span class="k">for</span> <span class="n">join</span> <span class="ow">in</span> <span class="n">joins</span><span class="p">}</span>
+</span><span id="L-96"><a href="#L-96"><span class="linenos"> 96</span></a>    <span class="n">names</span> <span class="o">=</span> <span class="p">{</span><span class="n">join</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">alias_or_name</span> <span class="k">for</span> <span class="n">join</span> <span class="ow">in</span> <span class="n">joins</span><span class="p">}</span>
 </span><span id="L-97"><a href="#L-97"><span class="linenos"> 97</span></a>    <span class="n">ordered</span> <span class="o">=</span> <span class="p">[</span><span class="n">key</span> <span class="k">for</span> <span class="n">key</span> <span class="ow">in</span> <span class="n">scope</span><span class="o">.</span><span class="n">selected_sources</span> <span class="k">if</span> <span class="n">key</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">names</span><span class="p">]</span>
 </span><span id="L-98"><a href="#L-98"><span class="linenos"> 98</span></a>
 </span><span id="L-99"><a href="#L-99"><span class="linenos"> 99</span></a>    <span class="c1"># Mapping of automatically joined column names to an ordered set of source names (dict).</span>
@@ -656,7 +656,7 @@
 <div class="attr function">
             
         <span class="def">def</span>
-        <span class="name">qualify_columns</span><span class="signature pdoc-code multiline">(<span class="param">	<span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#Expression">sqlglot.expressions.Expression</a></span>,</span><span class="param">	<span class="n">schema</span><span class="p">:</span> <span class="nb">dict</span> <span class="o">|</span> <span class="n"><a href="../schema.html#Schema">sqlglot.schema.Schema</a></span>,</span><span class="param">	<span class="n">expand_alias_refs</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span>,</span><span class="param">	<span class="n">infer_schema</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">bool</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span></span><span class="return-annotation">) -> <span class="n"><a href="../expressions.html#Expression">sqlglot.expressions.Expression</a></span>:</span></span>
+        <span class="name">qualify_columns</span><span class="signature pdoc-code multiline">(<span class="param">	<span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#Expression">sqlglot.expressions.Expression</a></span>,</span><span class="param">	<span class="n">schema</span><span class="p">:</span> <span class="n">Union</span><span class="p">[</span><span class="n">Dict</span><span class="p">,</span> <span class="n"><a href="../schema.html#Schema">sqlglot.schema.Schema</a></span><span class="p">]</span>,</span><span class="param">	<span class="n">expand_alias_refs</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span>,</span><span class="param">	<span class="n">infer_schema</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">bool</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span></span><span class="return-annotation">) -> <span class="n"><a href="../expressions.html#Expression">sqlglot.expressions.Expression</a></span>:</span></span>
 
                 <label class="view-source-button" for="qualify_columns-view-source"><span>View Source</span></label>
 
@@ -664,7 +664,7 @@
     <a class="headerlink" href="#qualify_columns"></a>
             <div class="pdoc-code codehilite"><pre><span></span><span id="qualify_columns-16"><a href="#qualify_columns-16"><span class="linenos">16</span></a><span class="k">def</span> <span class="nf">qualify_columns</span><span class="p">(</span>
 </span><span id="qualify_columns-17"><a href="#qualify_columns-17"><span class="linenos">17</span></a>    <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">,</span>
-</span><span id="qualify_columns-18"><a href="#qualify_columns-18"><span class="linenos">18</span></a>    <span class="n">schema</span><span class="p">:</span> <span class="nb">dict</span> <span class="o">|</span> <span class="n">Schema</span><span class="p">,</span>
+</span><span id="qualify_columns-18"><a href="#qualify_columns-18"><span class="linenos">18</span></a>    <span class="n">schema</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Dict</span> <span class="o">|</span> <span class="n">Schema</span><span class="p">,</span>
 </span><span id="qualify_columns-19"><a href="#qualify_columns-19"><span class="linenos">19</span></a>    <span class="n">expand_alias_refs</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">True</span><span class="p">,</span>
 </span><span id="qualify_columns-20"><a href="#qualify_columns-20"><span class="linenos">20</span></a>    <span class="n">infer_schema</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="nb">bool</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span>
 </span><span id="qualify_columns-21"><a href="#qualify_columns-21"><span class="linenos">21</span></a><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>