日期:2014-05-17 浏览次数:20529 次
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----- 进出仓结存----修正版(函数版) ------------
----------Author:Luoyoumou----------------------------
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alter function inout_func(@fromdate datetime, @todate datetime)
/*
select * from dbo.inout_func( '2009-08-01','2009-08-31' )
select * from dbo.inout_func( '2009-08-01','2009-09-30' )
*/
returns
@t table([billid] int,[bd] varchar(10),[bc] varchar(10),[storeid] varchar(4),[goodsid] varchar(5),[qty] int)
as
begin
DECLARE @t2 table (
id int identity(1,1), --自增标识位
billid varchar(4),
bd varchar(10),
bc varchar(10),
storeid varchar(4),
goodsid varchar(5),
qty int,
sum_out int --指定时间段的出库总数量
);
insert into @t2(billid, bd, bc, storeid, goodsid, qty, sum_out)
select i.billid, i.bd, i.bc, i.storeid, i.goodsid, i.qty,
isnull(o.sum_out,0) sum_out
from instored i left join (
select storeid, goodsid, sum(qty) as sum_out
from outstored
where bd >=@fromdate and bd<=@todate
group by storeid, goodsid ) o
on i.storeid=o.storeid and i.goodsid=o.goodsid
where i.bd >=@fromdate and i.bd<=@todate
order by i.storeid, i.goodsid, i.bd;
--特定仓库,特定货品无出库记录的指定时间段内的入库记录直接插入
insert into @t(billid, bd, bc, storeid, goodsid, qty)
select billid, bd, bc, storeid, goodsid, qty
from @t2 where sum_out=0;
-----------定义变量-------------------------
declare @billid varchar(4)
declare @bd varchar(10)
declare @bc varchar(10)
declare @storeid varchar(4), @storeid2 varchar(4)
declare @goodsid varchar(5), @goodsid2 varchar(4)
declare @qty int, @in_sumQty int, @sum_out int
declare @flag int
set @storeid2=''
set @goodsid2=''
--游标检索
DECLARE @MyData CURSOR
SET @MyData = CURSOR FOR
SELECT billid, bd, bc, storeid, goodsid, qty, sum_out from @t2
where sum_out<>0 order by Id
OPEN @MyData
FETCH NEXT FROM @MyData INTO @billid, @bd, @bc, @storeid, @goodsid, @qty, @