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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2023-12-19 11:01:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2023-12-19 11:01:36 +0000 |
commit | 948a422be120c069e48c63a8770fec7204307897 (patch) | |
tree | 80bc02d5e6cd3527409386aa1d706272bea54e6c /tests/fixtures/optimizer/merge_subqueries.sql | |
parent | Adding upstream version 20.1.0. (diff) | |
download | sqlglot-948a422be120c069e48c63a8770fec7204307897.tar.xz sqlglot-948a422be120c069e48c63a8770fec7204307897.zip |
Adding upstream version 20.3.0.upstream/20.3.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/fixtures/optimizer/merge_subqueries.sql')
-rw-r--r-- | tests/fixtures/optimizer/merge_subqueries.sql | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/fixtures/optimizer/merge_subqueries.sql b/tests/fixtures/optimizer/merge_subqueries.sql index eec8a73..7fc4b25 100644 --- a/tests/fixtures/optimizer/merge_subqueries.sql +++ b/tests/fixtures/optimizer/merge_subqueries.sql @@ -411,3 +411,20 @@ FROM ( ON _q_0.a = y.b ); SELECT y.b AS b FROM (x AS x JOIN y AS y ON x.a = y.b); + +# title: merge cte into subquery with overlapping alias +WITH q AS ( + SELECT + y.b AS a + FROM y AS y +) +SELECT + q.a AS a +FROM x AS q +WHERE + q.a IN ( + SELECT + q.a AS a + FROM q AS q + ); +SELECT q.a AS a FROM x AS q WHERE q.a IN (SELECT y.b AS a FROM y AS y);
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