图片管理下载逻辑

--图片管理 下载逻辑
DECLARE @paperGuids varchar(200)
DECLARE @paperGuidFirst varchar(200)
DECLARE @paperNameFirst varchar(200)
DECLARE @DepartmentGuid varchar(200)
DECLARE @DepartmentName varchar(200)
declare @paperGuidPosition int
DECLARE @guid varchar(50)
-- 给变量赋值(初值)
set @guid = '00231a0f771e4c22ab6803399e8b6360'
set @paperGuidFirst = ''
set @paperNameFirst = ''
set @DepartmentGuid = ''
set @DepartmentName = ''
-- 查询部门Guid和部门名称
 select @DepartmentName = tBaseDepartment.sName,
     @DepartmentGuid = tBaseDepartment.sGuidID,
     @paperGuids = tBaseOperator. sGuidNewspapersID
 from tBaseOperator join tBaseDepartment
   on tBaseOperator.sGuidDepartmentID= tBaseDepartment.sGuidID
 where tBaseOperator.sGuidID= @guid
-- 根据人员配置的报纸的Guid 找出第一个报纸的Guid
if (@@rowcount > 0)
begin
 
  SELECT @paperGuidPosition =  CHARINDEX(';',@paperGuids)
  if (@paperGuidPosition > 0)
      set @paperGuidFirst = LEFT(@paperGuids,@paperGuidPosition-1)
   else
     set @paperGuidFirst = @paperGuids
end
--  查询报纸名称
select @paperNameFirst = sName  from tBaseNewspapers where sGuidID= @paperGuidFirst
-- 传递结果
select @DepartmentGuid as DepartmentGuid,
       @DepartmentName as DepartmentName ,
       @paperGuidFirst as paperGuid,
       @paperNameFirst as paperName

原文地址:https://www.cnblogs.com/zhwl/p/2351305.html