From 948a422be120c069e48c63a8770fec7204307897 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 19 Dec 2023 12:01:36 +0100 Subject: Adding upstream version 20.3.0. Signed-off-by: Daniel Baumann --- tests/fixtures/optimizer/merge_subqueries.sql | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'tests/fixtures/optimizer/merge_subqueries.sql') 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); \ No newline at end of file -- cgit v1.2.3