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Merge 10.2 into 10.3

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Marko Mäkelä 2019-12-27 13:05:06 +02:00
commit 5ab70e7f68
60 changed files with 843 additions and 301 deletions
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28
mysql-test/main/derived_cond_pushdown.test
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@ -2140,6 +2140,34 @@ SELECT * FROM (SELECT 1 FROM v1 UNION (SELECT 1 FROM v1 WHERE @a := uuid())) dt;
DROP TABLE t1;
DROP VIEW v1;
--echo #
--echo # MDEV-21388 Wrong result of DAYNAME()=xxx in combination with condition_pushdown_for_derived=on
--echo #
CREATE TABLE t1 (a INT, b DATE, c INT);
INSERT INTO t1 VALUES
(1,'2001-01-21',345),
(6,'2001-01-20',315),
(6,'2001-01-20',214);
CREATE TABLE t2 (a INT, b INT);
INSERT INTO t2 VALUES (2,19), (7,20);
CREATE VIEW v1 AS SELECT a, b, max(c) AS max_c FROM t1
GROUP BY a,b HAVING max_c < 707;
SELECT *, dayname(v1.b) FROM v1,t2 WHERE (v1.max_c>214) AND (t2.a>v1.a);
SET optimizer_switch='condition_pushdown_for_derived=off';
SELECT *, dayname(v1.b) FROM v1,t2 WHERE (v1.max_c>214) AND (t2.a>v1.a) AND dayname(v1.b)='Sunday';
SET optimizer_switch='condition_pushdown_for_derived=on';
SELECT *, dayname(v1.b) FROM v1,t2 WHERE (v1.max_c>214) AND (t2.a>v1.a) AND dayname(v1.b)='Sunday';
DROP VIEW v1;
DROP TABLE t1, t2;
SET optimizer_switch=DEFAULT;
--echo # End of 10.2 tests
--echo #