029医疗项目-模块三：药品供应商目录模块——Dao层：基本的查询语句的编写

select gysypml.ypxxid,
       gysypml.usergysid,
       usergys.mc usergysmc,
       gysypml_control.control,
       (select info
          from dictinfo
         where typecode = ‘008‘
           and dictcode = gysypml_control.control) controlmc, --这里去查的是数据字典，就是为了把0,1对应显示为暂停，正常。
       ypxx.id,
       ypxx.bm,
       ypxx.mc,
       ypxx.jx,
       ypxx.gg,
       ypxx.zhxs,
       ypxx.scqymc,
       ypxx.spmc,
       ypxx.zbjg,
       ypxx.jyzt,
       
       (select info
          from dictinfo
         where ypxx.jyzt = dictcode
           and typecode = ‘003‘) jyztmc

  from gysypml, usergys, gysypml_control, ypxx
 where gysypml.usergysid = usergys.id
   and gysypml.ypxxid = gysypml_control.ypxxid
   and gysypml.usergysid = gysypml_control.usergysid
   and gysypml.ypxxid = ypxx.id
   
   --数据范围权限,这个功能就是一个药品供应商只能看到自己能供应的药品不能看到别人的药品，所以要传一个供应商的id过来，这个id是从Action层到service层再到Dao层这样来的。
   and gysypml.usergysid = ‘5197cdd2-08cf-11e3-8a4f-60a44cea4388‘