database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

MDEV-11848 Automatic statement repreparation changes query semantics

Browse Source
This commit is contained in:
Alexander Barkov
2017-01-24 17:29:51 +04:00
parent ae91690d89
commit 106fbadaba
5 changed files with 47 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
mysql-test/t/set_statement.test
View File

@ -618,8 +618,7 @@ SELECT @@sql_mode;
SET STATEMENT sql_mode='ansi' FOR PREPARE stmt FROM 'SELECT "t1".* FROM t1';
execute stmt;
ALTER TABLE t1 ADD COLUMN v3 int;
# repreparation with other mode cause an error
--error ER_PARSE_ERROR
# repreparation with other mode does not cause an error
execute stmt;
ALTER TABLE t1 drop COLUMN v3;
deallocate prepare stmt;
@ -632,8 +631,7 @@ PREPARE stmt FROM 'SELECT "t1".* FROM t1';
SET sql_mode=default;
execute stmt;
ALTER TABLE t1 ADD COLUMN v3 int;
# repreparation with other mode cause an error
--error ER_PARSE_ERROR
# repreparation with other mode does not cause an error
execute stmt;
ALTER TABLE t1 drop COLUMN v3;
deallocate prepare stmt;