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Merge 10.5 into 10.6

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This commit is contained in:
Marko Mäkelä
2021-11-29 11:39:34 +02:00
parent bf8735eb16 d4cb177603
commit 51c89849d1
29 changed files with 617 additions and 88 deletions
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4
mysql-test/main/join.result
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@ -3315,6 +3315,9 @@ SELECT STRAIGHT_JOIN * FROM t1, t2 AS t2_1, t2 AS t2_2
WHERE t2_2.c = t2_1.c AND t2_2.b = t2_1.b AND ( a IS NULL OR t2_1.c = a );
a b c b c
DROP TABLE t1,t2;
select a.a from (select 1 as a) a, (select 2 as b) b cross join (select 3 as c) c left join (select 4 as d) d on 1;
a
1
#
# MDEV-19600: The optimizer should be able to produce rows=1 estimate for unique index with NULLable columns
#
@ -3403,3 +3406,4 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 ref a a 5 test.t2.key2 1
drop table t1,t2,t3;
drop table t1000,t10,t03;
# End of 10.3 tests