限额类费用报销单N+1原则

--添加通过自定义档案列表编码及档案编码查询主键
select bd_defdoc.pk_defdoc as defdoc --查询限额类费用类型主键
  from bd_defdoc, bd_defdoclist
 where bd_defdoc.pk_defdoclist = bd_defdoclist.pk_defdoclist
   and bd_defdoclist.code = 'F003'--费用类型自定义档案列表编码
   and bd_defdoc.code = '';--限额类费类型编码
--根据单据车辆名称主键查该车辆是否控制限额
 select (case
          when (bd_defdoc.shortname = '实报实销') then  --不限额车辆简称标识
           'false'
          else
           'true'
        end) as islimitcar
   from bd_defdoc, bd_defdoclist
  where nvl(bd_defdoc.dr, 0) = 0
    and nvl(bd_defdoclist.dr, 0) = 0
    and bd_defdoc.pk_defdoclist = bd_defdoclist.pk_defdoclist
    and bd_defdoclist.code = 'F057' --车辆信息自定义档案
    and bd_defdoc.pk_defdoc = '1001H210000000HHSNQY' ; --car_name对应的pk, select name from bd_defdoc  where pk_defdoc = '1001H210000000HHSNQY';
 --查询会计月
 select yearmth from bd_accperiodmonth where pk_accperiodmonth = '1001H2100000004ZIBPZ'  ;   --period
--车辆本期可报销金额N+1
  select sum(erm_car_limit_b.limit_e) as car_limit_e,
         sum(erm_car_limit_b.limit_l) as car_limit_l
          from erm_car_limit_b, erm_car_limit
         where nvl(erm_car_limit_b.dr, 0) = 0
           and nvl(erm_car_limit.dr, 0) = 0
           and erm_car_limit_b.pk_car_limit = erm_car_limit.pk_car_limit
           and erm_car_limit.kjni = ''
           and erm_car_limit.car = '1001H210000000HHSNQY'
           and erm_car_limit_b.kjy <= 7;  --month=6，b.kjy <= 7;这样子处理在12月份的时候即使是13也不用做特殊处理，因为也是统计到12个月的金额
-- 查询本月车辆限额量
select erm_car_limit_b.limit_e as car_limit_e,
       erm_car_limit_b.limit_l as car_limit_l
  from erm_car_limit_b, erm_car_limit
 where nvl(erm_car_limit_b.dr, 0) = 0
   and nvl(erm_car_limit.dr, 0) = 0
   and erm_car_limit_b.pk_car_limit = erm_car_limit.pk_car_limit
   and erm_car_limit.kjni = ''
   and erm_car_limit.car = '1001H210000000HHSNQY'    --PK_Car=1001H210000000HHSNQY
   and erm_car_limit_b.kjy = ''
--限额已执行量
SELECT nvl(SUM(case
                 when er_busitem.defitem12 = '1001H21000000042XVC6' then
                  0
                 else
                  er_busitem.amount
               end),
           0) amount
  from er_busitem
  LEFT outer JOIN er_bxzb
    ON er_bxzb.pk_jkbx = er_busitem.pk_jkbx
  LEFT outer JOIN bd_accperiodmonth mon
    ON mon.pk_accperiodmonth = er_busitem.DEFITEM16
 where er_busitem.tablecode = 'arap_bxbusitem'
 --  AND er_bxzb.djzt != 0
   AND er_bxzb.djzt != -1 --不包含作废数据
   AND er_busitem.pk_jkbx != 'null'
   AND er_busitem.defitem24 = '1001H210000000HHSNQY'   --PK_Car=1001H210000000HHSNQY
   AND mon.yearmth LIKE '2016%'  --YEAR=2016
   AND er_busitem.dr = 0
 --  AND er_bxzb.djbh != '" + djbh + "';   --修改增加如果单据存在单据编号，则表示是已保存的单据，计算执行量时扣去本带锯的执行量（本单据执行量在表体行字段扣除）

--select def.name from bd_defdoc def where def.pk_defdoc = '1001H21000000042XVC6';
--er_bxzb
--实体  md_class
select * from md_class where defaulttablename ='er_bxzb'
--实体属性 md_property
select * from md_property where classid ='45a846ce-5f39-4075-8cb9-90de50517af4'and displayname ='单据状态'
--枚举    id对应md_property中的datatype
select * from md_enumvalue where id ='aed2a08a-03a0-4db7-9ab1-c30e1dc1ca17'