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MDEV-21616: Server crash when using "SET STATEMENT max_statement_time=0 FOR desc xxx" lead to collapse

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Main select should be pushed first.
This commit is contained in:
Oleksandr Byelkin
2020-02-03 18:20:24 +01:00
parent 2acc6f2d95
commit c1eaa385ff
3 changed files with 26 additions and 0 deletions
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10
mysql-test/main/parser.result
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@@ -1797,4 +1797,14 @@ select * from t2;
ERROR HY000: Table 't2' was not locked with LOCK TABLES
SET STATEMENT max_statement_time=900 FOR unlock tables;
drop table t1, t2;
#
# MDEV-21616: Server crash when using
# "SET STATEMENT max_statement_time=0 FOR desc xxx" lead to collapse
#
create table t1 (a int);
SET STATEMENT max_statement_time=0 FOR desc t1;
Field Type Null Key Default Extra
a int(11) YES NULL
drop table t1;
SET STATEMENT max_statement_time=0 FOR do 1;
# End of 10.4 tests