# # exists as a session only # # 2010-01-20 OBN - Added check for variable value matching I_S tables # --error ER_INCORRECT_GLOBAL_LOCAL_VAR select @@global.last_insert_id; select @@session.last_insert_id; show global variables like 'last_insert_id'; show session variables like 'last_insert_id'; select * from information_schema.global_variables where variable_name='last_insert_id'; select * from information_schema.session_variables where variable_name='last_insert_id'; # # show that it's writable # --error ER_LOCAL_VARIABLE set global last_insert_id=99; set session last_insert_id=42; --error ER_INCORRECT_GLOBAL_LOCAL_VAR select @@global.last_insert_id; select @@session.last_insert_id; show global variables like 'last_insert_id'; show session variables like 'last_insert_id'; select * from information_schema.global_variables where variable_name='last_insert_id'; select * from information_schema.session_variables where variable_name='last_insert_id'; # # incorrect types # --error ER_WRONG_TYPE_FOR_VAR set session last_insert_id=1.1; --error ER_WRONG_TYPE_FOR_VAR set session last_insert_id=1e1; --error ER_WRONG_TYPE_FOR_VAR set session last_insert_id="foo";