SELECT @@GLOBAL.default_storage_engine INTO @old_engine|
SET @@GLOBAL.default_storage_engine=InnoDB|
SET @@SESSION.default_storage_engine=InnoDB|
SHOW GLOBAL VARIABLES LIKE 'default_storage_engine'|
Variable_name	Value
default_storage_engine	InnoDB
SHOW SESSION VARIABLES LIKE 'default_storage_engine'|
Variable_name	Value
default_storage_engine	InnoDB
CREATE PROCEDURE bug11758414()
BEGIN
SET @@GLOBAL.default_storage_engine="MyISAM";
SET @@SESSION.default_storage_engine="MyISAM";
# show defaults at execution time / that setting them worked
SHOW GLOBAL VARIABLES LIKE 'default_storage_engine';
SHOW SESSION VARIABLES LIKE 'default_storage_engine';
CREATE TABLE t1 (id int);
CREATE TABLE t2 (id int) ENGINE=InnoDB;
# show we're heeding the default (at run-time, not parse-time!)
 SHOW CREATE TABLE t1;
 # show that we didn't break explicit override with ENGINE=...
SHOW CREATE TABLE t2;
END;
|
CALL bug11758414|
Variable_name	Value
default_storage_engine	MyISAM
Variable_name	Value
default_storage_engine	MyISAM
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
Table	Create Table
t2	CREATE TABLE `t2` (
  `id` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
SHOW GLOBAL VARIABLES LIKE 'default_storage_engine'|
Variable_name	Value
default_storage_engine	MyISAM
SHOW SESSION VARIABLES LIKE 'default_storage_engine'|
Variable_name	Value
default_storage_engine	MyISAM
DROP PROCEDURE bug11758414|
DROP TABLE t1, t2|
SET @@GLOBAL.default_storage_engine=@old_engine|
# 
# Bug #35877 Update .. WHERE with function, constraint violation, crash 
#  
# MyISAM test
CREATE TABLE t1_not_null (f1 BIGINT, f2 BIGINT NOT NULL)|
CREATE TABLE t1_aux (f1 BIGINT, f2 BIGINT)|
INSERT INTO t1_aux VALUES (1,1)|
CREATE FUNCTION f1_two_inserts() returns INTEGER
BEGIN
INSERT INTO t1_not_null SET f1 = 10, f2 = NULL;
RETURN 1;
END|
UPDATE t1_aux SET f2 = 2 WHERE f1 = f1_two_inserts()|
ERROR 23000: Column 'f2' cannot be null
# InnoDB test
ALTER TABLE t1_not_null ENGINE = InnoDB|
ALTER TABLE t1_aux ENGINE = InnoDB|
UPDATE t1_aux SET f2 = 2 WHERE f1 = f1_two_inserts()|
ERROR 23000: Column 'f2' cannot be null
DROP TABLE t1_aux, t1_not_null|
DROP FUNCTION f1_two_inserts|
#
# Bug#49938: Failing assertion: inode or deadlock in fsp/fsp0fsp.c
#
DROP PROCEDURE IF EXISTS p1|
DROP TABLE IF EXISTS t1|
CREATE TABLE t1 (a INT) ENGINE=INNODB|
CREATE PROCEDURE p1()
BEGIN
TRUNCATE TABLE t1;
END|
LOCK TABLES t1 WRITE|
CALL p1()|
FLUSH TABLES;
UNLOCK TABLES|
CALL p1()|
DROP PROCEDURE p1|
DROP TABLE t1|