SHOW GLOBAL VARIABLES WHERE Variable_name LIKE "abc";
Variable_name	Value
SHOW GLOBAL VARIABLES LIKE "abc";
Variable_name	Value
SHOW SESSION VARIABLES WHERE Variable_name LIKE "abc";
Variable_name	Value
SHOW SESSION VARIABLES LIKE "abc";
Variable_name	Value
SHOW VARIABLES WHERE Variable_name LIKE "abc";
Variable_name	Value
SHOW VARIABLES LIKE "abc";
Variable_name	Value