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附上存储过程,仅供参靠
CREATE proc LoadFB(@cDateStr varchar(100) ,@cDepartment varchar(100),@cGoodsName varchar(100),@siKind Char(10))
as
begin
declare @MainSQL varchar(1000)
declare @CASESQl nvarchar(4000)
declare @VerItemName varchar(50)
declare @uppSQl varchar(1000)
declare @lastItems varchar(500)
decla ...
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根据实际的开发实践,当表中的记录小于20万时 用这种方法做是比较有效率的
而且如果是动态的二维表的话 ,这种做法应该是首选了(就要用存储过程动态生成所要的sql语句在执行)
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select * from ( select count(*),duty from employee with (nolock)group by duty ) A left outer join (
select duty,sum(birthday1) as birthday1 ,sum(birthday1) as birthday1 ,sum(birthday1) as birthday1 from ( select case when getdate()-birthday)
<=35 then 1 else 0 end as birthday1,case when getdate( ...
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