From 38e6461a8afbd7cb83709ddb998f03d40ba87755 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 23 Jan 2024 06:06:14 +0100 Subject: Merging upstream version 20.9.0. Signed-off-by: Daniel Baumann --- .../optimizer/pushdown_cte_alias_columns.sql | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 tests/fixtures/optimizer/pushdown_cte_alias_columns.sql (limited to 'tests/fixtures/optimizer/pushdown_cte_alias_columns.sql') diff --git a/tests/fixtures/optimizer/pushdown_cte_alias_columns.sql b/tests/fixtures/optimizer/pushdown_cte_alias_columns.sql new file mode 100644 index 0000000..e25ab19 --- /dev/null +++ b/tests/fixtures/optimizer/pushdown_cte_alias_columns.sql @@ -0,0 +1,20 @@ +WITH y(c) AS (SELECT SUM(a) FROM (SELECT 1 a) AS x HAVING c > 0) SELECT c FROM y; +WITH y(c) AS (SELECT SUM(a) AS c FROM (SELECT 1 AS a) AS x HAVING c > 0) SELECT c FROM y; + +WITH y(c) AS (SELECT SUM(a) as d FROM (SELECT 1 a) AS x HAVING c > 0) SELECT c FROM y; +WITH y(c) AS (SELECT SUM(a) AS c FROM (SELECT 1 AS a) AS x HAVING c > 0) SELECT c FROM y; + +WITH x(c) AS (SELECT SUM(1) a HAVING c > 0 LIMIT 1) SELECT * FROM x; +WITH x(c) AS (SELECT SUM(1) AS c HAVING c > 0 LIMIT 1) SELECT * FROM x; + +-- Invalid statement in Snowflake but checking more complex structures +WITH x(c) AS ((SELECT 1 a) HAVING c > 0) SELECT * FROM x; +WITH x(c) AS ((SELECT 1 AS a) HAVING c > 0) SELECT * FROM x; + +-- Invalid statement in Snowflake but checking more complex structures +WITH x(c) AS ((SELECT SUM(1) a) HAVING c > 0 LIMIT 1) SELECT * FROM x; +WITH x(c) AS ((SELECT SUM(1) AS a) HAVING c > 0 LIMIT 1) SELECT * FROM x; + +-- Invalid statement in Snowflake but checking that we don't fail +WITH x(c) AS (SELECT SUM(a) FROM x HAVING c > 0 UNION ALL SELECT SUM(a) FROM y HAVING c > 0) SELECT * FROM x; +WITH x(c) AS (SELECT SUM(a) FROM x HAVING c > 0 UNION ALL SELECT SUM(a) FROM y HAVING c > 0) SELECT * FROM x; -- cgit v1.2.3