lege. This is\nenforced in MySQL 8.0.16 and later.\n\nThe IF EXISTS clause is a MySQL extension. It prevents an error from\noccurring if the procedure or function does not exist. A warning is\nproduced that can be viewed with SHOW WARNINGS.\n\nURL: https://dev.mysql.com/doc/refman/8.0/en/drop-procedure.html\n\n','','https://dev.mysql.com/doc/refman/8.0/en/drop-procedure.html');