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Merge 10.3 into 10.4

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In main.index_merge_myisam we remove the test that was added in
commit a2d24def8c because
it duplicates the test case that was added in
commit 5af12e4635.
This commit is contained in:
Marko Mäkelä
2020-04-16 12:12:26 +03:00
parent 5679a2b6b3 6577a7a8f2
commit af91266498
140 changed files with 2531 additions and 1372 deletions
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17
mysql-test/main/multi_update.result
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@ -1081,3 +1081,20 @@ b c
2 0
drop view v1;
drop table t0, t1,t2;
#
# MDEV-20515 multi-update tries to position updated table by null reference
#
create or replace table t1 (a int);
insert into t1 values (0), (2);
create or replace table t2 (b int);
insert into t2 values (1), (2);
select * from t1 left join t2 on a = b order by b;
a b
0 NULL
2 2
update t1 left join t2 on a = b set b= 3 order by b;
select * from t2;
b
1
3
drop tables t1, t2;