sql 存储过程导出指定数据到.txt文件(定时)

USE [LocojoyMicroMessage]
GO
/****** Object:  StoredProcedure [dbo].[sp_ExportTxt]    Script Date: 03/24/2014 10:08:46 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:xxx
-- Create date:xxxx-xx-xx
-- Description:	定时导出前一天数据
-- =============================================
-- 开通xp_cmdshell权限
-- EXEC sp_configure 'show advanced options', 1;RECONFIGURE;EXEC sp_configure 'xp_cmdshell', 1;RECONFIGURE;
-- 新建作业：每天凌晨1点执行
ALTER PROCEDURE [dbo].[sp_ExportTxt]
AS
Begin
	declare @sqlstr varchar(3000)
	declare @pathStr varchar(3000)
	declare @fileName varchar(3000)
	set @pathStr='c:\abc\'
--
 	set @fileName='前缀_'+convert(varchar(10),getdate()-1,112) 
	select  CONVERT(varchar(50), col1, 20)+'|'+CONVERT(varchar(50),gameServerId)+'|' + case Productid when 'xxx' then 'TWD' else 'USD' end +'|' +CONVERT(varchar(50),isnull(amount,0))+'|' + 
			+ CONVERT(char(6),logTime,112) as colName
	into ##TemAAADate from dbo.表名
	where CONVERT(varchar(100), logTime, 23)=CONVERT(varchar(100), GETDATE()-1, 23) --前一天数据
	  
	set @sqlstr='bcp "select *   from  ##TemAAADate"  queryout "' + @pathStr + @fileName +'.txt" -c -T -x'
	exec master.dbo.xp_cmdshell @sqlstr
	drop table ##TemAAADate
End
--   EXEC [dbo].[sp_ExportTxt]