SELECT COUNT(@@GLOBAL.innodb_force_primary_key);
COUNT(@@GLOBAL.innodb_force_primary_key)
1
1 Expected
SET @@GLOBAL.innodb_force_primary_key=1;
Expected ok
SELECT COUNT(@@GLOBAL.innodb_force_primary_key);
COUNT(@@GLOBAL.innodb_force_primary_key)
1
1 Expected
SELECT IF(@@GLOBAL.innodb_force_primary_key, 'ON', 'OFF') = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='innodb_force_primary_key';
IF(@@GLOBAL.innodb_force_primary_key, 'ON', 'OFF') = VARIABLE_VALUE
1
1 Expected
SELECT COUNT(@@GLOBAL.innodb_force_primary_key);
COUNT(@@GLOBAL.innodb_force_primary_key)
1
1 Expected
SELECT COUNT(VARIABLE_VALUE)
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
WHERE VARIABLE_NAME='innodb_force_primary_key';
COUNT(VARIABLE_VALUE)
1
1 Expected
SELECT @@innodb_force_primary_key = @@GLOBAL.innodb_force_primary_key;
@@innodb_force_primary_key = @@GLOBAL.innodb_force_primary_key
1
1 Expected
SELECT COUNT(@@innodb_force_primary_key);
COUNT(@@innodb_force_primary_key)
1
1 Expected
SELECT COUNT(@@local.innodb_force_primary_key);
ERROR HY000: Variable 'innodb_force_primary_key' is a GLOBAL variable
Expected Variable 'innodb_force_primary_key' is a GLOBAL variable
SELECT COUNT(@@SESSION.innodb_force_primary_key);
ERROR HY000: Variable 'innodb_force_primary_key' is a GLOBAL variable
Expected Variable 'innodb_force_primary_key' is a GLOBAL variable
SELECT COUNT(@@GLOBAL.innodb_force_primary_key);
COUNT(@@GLOBAL.innodb_force_primary_key)
1
1 Expected