SHOW WARNINGS\G;***************************1. row***************************Level: Warning Code: 1681Message: 'EXTENDED'is deprecated and will be removed in a future release.***************************2. row***************************Level: Note Code: 1003Message: /* select#1 */ select sum(`sakila`.`b`.`amount`) AS `sum(amount)` from `sakila`.`customer` `a` join `sakila`.`payment` `b` where ((`sakila`.`b`.`customer_id` = '77') and ('JANE.BENNETT@sakilacustomer.org' = 'JANE.BENNETT@sakilacustomer.org'))