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SQL 中自己创建函数，分割字符串(2)
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[getEPnum]') and xtype in (N'FN', N'IF', N'TF'))
drop function [dbo].[getEPnum]
GO if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[getstrcount]') and xtype in (N'FN', N'IF', N'TF'))
drop function [dbo].[getstrcount]
GO if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[getstrofindex]') and xtype in (N'FN', N'IF', N'TF'))
drop function [dbo].[getstrofindex]
GO SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
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