select t1.sa_paybillid,
       t1.sys_enterpriseid,
       t1.billno,
       t1.payer,
       t1.paydate,
       t1.period,
       t1.amount,
       t1.status,
       t1.remarks,
       t1.createby,
       t1.createdate,
       t1.bank,
       t1.bankcardno,
       t2.agentnum,
       t3.enterprisename,
       t3.abbreviation,
       t1.inbank,
       t1.inbankcardno
from sa_paybill t1
         left join sa_agents t2
                    on t1.siteid = t2.siteid and t1.sys_enterpriseid = t2.sys_enterpriseid
         left join sys_enterprise t3 on t1.siteid = t2.siteid and t1.sys_enterpriseid = t3.sys_enterpriseid
where t1.siteid = $siteid$
  and t1.sa_paybillid = $sa_paybillid$