SET @start_global_value = @@global.default_tmp_storage_engine;
SELECT @start_global_value;
@start_global_value
InnoDB
SET @start_session_value = @@session.default_tmp_storage_engine;
SELECT @start_session_value;
@start_session_value
InnoDB
'#--------------------FN_DYNVARS_005_01-------------------------#'
SET @@global.default_tmp_storage_engine = INNODB;
SET @@global.default_tmp_storage_engine = DEFAULT;
SELECT @@global.default_tmp_storage_engine;
@@global.default_tmp_storage_engine
InnoDB
SET @@session.default_tmp_storage_engine = INNODB;
SET @@session.default_tmp_storage_engine = DEFAULT;
SELECT @@session.default_tmp_storage_engine;
@@session.default_tmp_storage_engine
InnoDB
'#--------------------FN_DYNVARS_005_02-------------------------#'
SET @@global.default_tmp_storage_engine = MYISAM;
SELECT @@global.default_tmp_storage_engine;
@@global.default_tmp_storage_engine
MyISAM
SET @@global.default_tmp_storage_engine = MERGE;
SELECT @@global.default_tmp_storage_engine;
@@global.default_tmp_storage_engine
MRG_MYISAM
SET @@global.default_tmp_storage_engine = MEMORY;
SELECT @@global.default_tmp_storage_engine;
@@global.default_tmp_storage_engine
MEMORY
SET @@global.default_tmp_storage_engine = INNODB;
SELECT @@global.default_tmp_storage_engine;
@@global.default_tmp_storage_engine
InnoDB
'#--------------------FN_DYNVARS_005_03-------------------------#'
SET @@session.default_tmp_storage_engine = MYISAM;
SELECT @@session.default_tmp_storage_engine;
@@session.default_tmp_storage_engine
MyISAM
SET @@session.default_tmp_storage_engine = MERGE;
SELECT @@session.default_tmp_storage_engine;
@@session.default_tmp_storage_engine
MRG_MYISAM
SET @@session.default_tmp_storage_engine = MEMORY;
SELECT @@session.default_tmp_storage_engine;
@@session.default_tmp_storage_engine
MEMORY
SET @@session.default_tmp_storage_engine = INNODB;
SELECT @@session.default_tmp_storage_engine;
@@session.default_tmp_storage_engine
InnoDB
'#------------------FN_DYNVARS_005_04-----------------------#'
SET @@global.default_tmp_storage_engine = 8199;
ERROR 42000: Incorrect argument type to variable 'default_tmp_storage_engine'
SET @@global.default_tmp_storage_engine = NULL;
ERROR 42000: Variable 'default_tmp_storage_engine' can't be set to the value of 'NULL'
SET @@global.default_tmp_storage_engine = -1024;
ERROR 42000: Incorrect argument type to variable 'default_tmp_storage_engine'
SET @@global.default_tmp_storage_engine = 65530.34;
ERROR 42000: Incorrect argument type to variable 'default_tmp_storage_engine'
SET @@global.default_tmp_storage_engine = FILE;
ERROR 42000: Unknown storage engine 'FILE'
SET @@session.default_tmp_storage_engine = 8199;
ERROR 42000: Incorrect argument type to variable 'default_tmp_storage_engine'
SET @@session.default_tmp_storage_engine = 65530.34;
ERROR 42000: Incorrect argument type to variable 'default_tmp_storage_engine'
SET @@session.default_tmp_storage_engine = RECORD;
ERROR 42000: Unknown storage engine 'RECORD'
'#------------------FN_DYNVARS_005_05-----------------------#'
SELECT @@global.default_tmp_storage_engine =
VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='default_tmp_storage_engine';
@@global.default_tmp_storage_engine =
VARIABLE_VALUE
1
'#------------------FN_DYNVARS_005_06-----------------------#'
SELECT @@session.default_tmp_storage_engine =
VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_VARIABLES
WHERE VARIABLE_NAME='default_tmp_storage_engine';
@@session.default_tmp_storage_engine =
VARIABLE_VALUE
1
'#------------------FN_DYNVARS_005_07-----------------------#'
SET @@global.default_tmp_storage_engine = TRUE;
ERROR 42000: Incorrect argument type to variable 'default_tmp_storage_engine'
SET @@global.default_tmp_storage_engine = FALSE;
ERROR 42000: Incorrect argument type to variable 'default_tmp_storage_engine'
'#---------------------FN_DYNVARS_001_8----------------------#'
SET @@default_tmp_storage_engine = MYISAM;
SELECT @@default_tmp_storage_engine = @@local.default_tmp_storage_engine;
@@default_tmp_storage_engine = @@local.default_tmp_storage_engine
1
SELECT @@local.default_tmp_storage_engine = @@session.default_tmp_storage_engine;
@@local.default_tmp_storage_engine = @@session.default_tmp_storage_engine
1
'#---------------------FN_DYNVARS_001_9----------------------#'
SET default_tmp_storage_engine = MEMORY;
SELECT @@default_tmp_storage_engine;
@@default_tmp_storage_engine
MEMORY
SELECT local.default_tmp_storage_engine;
ERROR 42S02: Unknown table 'local' in field list
SELECT session.default_tmp_storage_engine;
ERROR 42S02: Unknown table 'session' in field list
SELECT default_tmp_storage_engine = @@session.default_tmp_storage_engine;
ERROR 42S22: Unknown column 'default_tmp_storage_engine' in 'field list'
SET @@default_tmp_storage_engine = @start_global_value;
SET default_tmp_storage_engine = MyISAM;
SET default_storage_engine = MyISAM;
CREATE TABLE t1 (a INT);
CREATE TEMPORARY TABLE t2 (b INT);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TEMPORARY TABLE `t2` (
  `b` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1, t2;
SET default_tmp_storage_engine = InnoDB;
CREATE TABLE t1 (a INT);
CREATE TEMPORARY TABLE t2 (b INT);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TEMPORARY TABLE `t2` (
  `b` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
DROP TABLE t1, t2;
SET default_storage_engine = MEMORY;
CREATE TABLE t1 (a INT);
CREATE TEMPORARY TABLE t2 (b INT);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL
) ENGINE=MEMORY DEFAULT CHARSET=latin1
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TEMPORARY TABLE `t2` (
  `b` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
DROP TABLE t1, t2;
SET default_tmp_storage_engine = DEFAULT;
SET default_storage_engine = DEFAULT;
CREATE TABLE t1 (a INT);
CREATE TEMPORARY TABLE t2 (b INT);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TEMPORARY TABLE `t2` (
  `b` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
DROP TABLE t1, t2;
SET @@global.default_tmp_storage_engine = @start_global_value;
SELECT @@global.default_tmp_storage_engine;
@@global.default_tmp_storage_engine
InnoDB
SET @@session.default_tmp_storage_engine = @start_session_value;
SELECT @@session.default_tmp_storage_engine;
@@session.default_tmp_storage_engine
InnoDB
