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MDEV-21684: mysqld crash with signal 11 when renaming table+max_statement_time

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Main select should be pushed first in case of SET STATEMENT.
This commit is contained in:
Oleksandr Byelkin
2020-02-26 13:58:08 +01:00
parent e637355156
commit a17a327f11
4 changed files with 129 additions and 14 deletions
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36
mysql-test/main/parser.result
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@@ -1807,4 +1807,40 @@ Field Type Null Key Default Extra
a int(11) YES NULL
drop table t1;
SET STATEMENT max_statement_time=0 FOR do 1;
set @save_sql_mode=@@SQL_MODE;
set SQL_MODE=ORACLE;
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;
set SQL_MODE=@save_sql_mode;
#
# MDEV-21684: mysqld crash with signal 11 when renaming
# table+max_statement_time
#
SET STATEMENT max_statement_time=180 FOR RENAME TABLE bleh TO blah;
ERROR 42S02: Table 'test.bleh' doesn't exist
SET STATEMENT max_statement_time=180 FOR load index into cache t1_base;
Table Op Msg_type Msg_text
test.t1_base preload_keys Error Table 'test.t1_base' doesn't exist
test.t1_base preload_keys status Operation failed
SET STATEMENT max_statement_time=180 FOR DROP INDEX i1 ON t1;
ERROR 42S02: Table 'test.t1' doesn't exist
SET STATEMENT max_statement_time=180 FOR BACKUP LOCK test.t1;
SET STATEMENT max_statement_time=180 FOR BACKUP UNLOCK;
set @save_sql_mode=@@SQL_MODE;
set SQL_MODE=ORACLE;
SET STATEMENT max_statement_time=180 FOR RENAME TABLE bleh TO blah;
ERROR 42S02: Table 'test.bleh' doesn't exist
SET STATEMENT max_statement_time=180 FOR load index into cache t1_base;
Table Op Msg_type Msg_text
test.t1_base preload_keys Error Table 'test.t1_base' doesn't exist
test.t1_base preload_keys status Operation failed
SET STATEMENT max_statement_time=180 FOR DROP INDEX i1 ON t1;
ERROR 42S02: Table 'test.t1' doesn't exist
SET STATEMENT max_statement_time=180 FOR BACKUP LOCK test.t1;
SET STATEMENT max_statement_time=180 FOR BACKUP UNLOCK;
set SQL_MODE=@save_sql_mode;
# End of 10.4 tests