复制代码 代码如下: if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[f_WorkDay]') and xtype in (N'FN', N'IF', N'TF')) drop function [dbo].[f_WorkDay] GO --计算两个日期相差的工作天数 CREATE FUNCTION f_W... [阅读全文]

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[f_WorkDay]') and xtype in (N'FN', N'IF', N'TF'))drop function [dbo].[f_WorkDay]GO--计算两个日期相差的工作天数CREATE FUNCTION f_WorkDay(@dt_begi... [阅读全文]