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CREATE FUNCTION StockBalance_AmountIn(@SortID int)
RETURNS numeric(18,4)
AS
BEGIN
Declare @dblReturn numeric(18,4)
Select @dblReturn = SUM(AmountCurrentMonthIn) from AT_Materiel_StockBalance Where SortID = @SortID
Return (@dblReturn)
END
......
SQL code
/*----------------------------------------------------------------
-- Author :feixianxxx(poofly)
-- Date :2010-04-20 20:10:41
-- Version:
-- Microsoft SQL Server 2008 (SP1) - 10.0.2531.0 (Intel X86)
Mar 29 2009 10:27:29
Copyright (c) 1988-2008 Microsoft Co ......
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--//ÅжÏÊDZíTable_UserInfoÀïÊÇ·ñÓÐ×Ö¶Î
if not exists(select * from syscolumns where id=object_id('Table_UserInfo') and name='Tel') begin
ALTER table Table_UserInfo add Tel varchar(200)--Ôö¼Ó×Ö¶Î
......