Mr.
555YOj9pBgK’ OR 621=(SELECT 621 FROM PG_SLEEP(15))–
Mr.
555-1 OR 738=(SELECT 738 FROM PG_SLEEP(15))–
Mr.
555-1 OR 184=(SELECT 184 FROM PG_SLEEP(15))–
Mr.
555-1); waitfor delay ‘0:0:15’ —
Mr.
555-1)) OR 765=(SELECT 765 FROM PG_SLEEP(15))–
Mr.
555lB3TWaRf’; waitfor delay ‘0:0:15’ —