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| author | Sergei Golubchik <serg@mariadb.org> | 2020-12-14 18:25:08 +0100 |
|---|---|---|
| committer | Sergei Golubchik <serg@mariadb.org> | 2020-12-19 11:44:42 +0100 |
| commit | a587ded283d8abd1f20258b283911abe759f5f64 (patch) | |
| tree | d9c40466c58df8661bd11de698b4eee101cfac30 /mysql-test/suite/innodb/r/innodb_multi_update.result | |
| parent | 5785de72ac85ba37eda837c691aaf9a9195ba45d (diff) | |
| download | mariadb-git-a587ded283d8abd1f20258b283911abe759f5f64.tar.gz | |
MDEV-24346 valgrind error in main.precedence
in queries like
create view v1 as select 2 like 1 escape (3 in (select 0 union select 1));
select 2 union select * from v1;
Item_func_like::escape was left uninitialized, because
Item_in_optimizer is const_during_execution()
but not actually const_item() during execution.
It's not, because const subquery evaluation was disabled for derived.
Practically it only needs to be disabled for multi-update
that runs fix_fields() before all tables are locked.
Diffstat (limited to 'mysql-test/suite/innodb/r/innodb_multi_update.result')
| -rw-r--r-- | mysql-test/suite/innodb/r/innodb_multi_update.result | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/innodb_multi_update.result b/mysql-test/suite/innodb/r/innodb_multi_update.result index 64f9ebc2fc2..93bd4e6716c 100644 --- a/mysql-test/suite/innodb/r/innodb_multi_update.result +++ b/mysql-test/suite/innodb/r/innodb_multi_update.result @@ -81,4 +81,5 @@ CREATE TABLE t1(f1 INT) ENGINE=INNODB; INSERT INTO t1 VALUES(1); UPDATE (SELECT ((SELECT 1 FROM t1), 1) FROM t1 WHERE (SELECT 1 FROM t1)) x, (SELECT 1) AS d SET d.f1 = 1; ERROR 21000: Operand should contain 1 column(s) +UPDATE (SELECT ((SELECT 1 FROM t1),1) = (1,1) FROM t1 WHERE (SELECT 1 FROM t1)) x, t1 AS d SET d.f1 = 1; DROP TABLE t1; |