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Merging upstream version 26.15.0.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-04-21 09:50:04 +02:00
parent 2a79d9df75
commit de6539b796
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
58 changed files with 4878 additions and 4677 deletions
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6
tests/fixtures/optimizer/canonicalize.sql vendored
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@ -124,6 +124,12 @@ SELECT CAST(CAST(`t`.`some_col` AS DATE) AS DATETIME) < CAST(CAST(`t`.`other_col
--------------------------------------
-- Remove redundant casts
--------------------------------------
CAST(CAST("foo" AS DECIMAL(4, 2)) AS DECIMAL(8, 4)) AS "x";
CAST(CAST("foo" AS DECIMAL(4, 2)) AS DECIMAL(8, 4)) AS "x";
CAST(CAST("foo" AS DECIMAL(4, 2)) AS DECIMAL(4, 2)) AS "x";
CAST("foo" AS DECIMAL(4, 2)) AS "x";
CAST(CAST('2023-01-01' AS DATE) AS DATE);
CAST('2023-01-01' AS DATE);

11
tests/fixtures/optimizer/unnest_subqueries.sql vendored
View file

@ -67,3 +67,14 @@ SELECT x.a > _u_0.b FROM x CROSS JOIN (SELECT SUM(y.a) AS b FROM y) AS _u_0;
SELECT (SELECT MAX(t2.c1) AS c1 FROM t2 WHERE t2.c2 = t1.c2 AND t2.c3 <= TRUNC(t1.c3)) AS c FROM t1;
SELECT _u_0.c1 AS c FROM t1 LEFT JOIN (SELECT MAX(t2.c1) AS c1, t2.c2 AS _u_1, MAX(t2.c3) AS _u_2 FROM t2 WHERE TRUE AND TRUE GROUP BY t2.c2) AS _u_0 ON _u_0._u_1 = t1.c2 WHERE _u_0._u_2 <= TRUNC(t1.c3);
SELECT s.t AS t FROM s WHERE 1 IN (SELECT t.a AS a FROM t WHERE t.b > 1);
SELECT s.t AS t FROM s LEFT JOIN (SELECT t.a AS a FROM t WHERE t.b > 1 GROUP BY t.a) AS _u_0 ON 1 = _u_0.a WHERE NOT _u_0.a IS NULL;
# title: can't create GROUP BY clause with an aggregate
SELECT s.t FROM s WHERE 1 IN (SELECT MAX(t.a) AS t1 FROM t);
SELECT s.t FROM s LEFT JOIN (SELECT MAX(t.a) AS t1 FROM t) AS _u_0 ON 1 = _u_0.t1 WHERE NOT _u_0.t1 IS NULL;
# title: can't create GROUP BY clause with an aggregate (nested)
SELECT s.t FROM s WHERE 1 IN (SELECT MAX(t.a) + 1 AS t1 FROM t);
SELECT s.t FROM s LEFT JOIN (SELECT MAX(t.a) + 1 AS t1 FROM t) AS _u_0 ON 1 = _u_0.t1 WHERE NOT _u_0.t1 IS NULL