Question

我使用批量复制实用程序将文件导出到.csv，我有八个表格，并希望 避免制作八个不同的程序 ，我该怎么做把它全部放在这个里面？

这是我的尝试......

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
IF OBJECT_ID ('[dbo].[generateCSV]') IS NOT NULL
DROP PROCEDURE [dbo].[generateCSV]
GO

  CREATE PROCEDURE [dbo].[generateCSV]

(
 @table varchar(100),
 @output varchar(100), 
 @date varchar(12),
 @server varchar(30)
)

AS

BEGIN

DECLARE @sqlClients varchar(8000)



SELECT @sqlClients = 

   CASE @table WHEN 'Clients' THEN 'bcp "select 
* from ' + DB_NAME() + '.dbo.' + @table  + ' 
where ReportingDate = ''' + @date + '''"' + ' queryout ' +  @output + '  -c 
-C65001 -t";" -r"\n" -T -S' + @server 

  WHEN 'Receivables' THEN 'bcp "SELECT * from ' + DB_NAME() + + '.dbo.' + 
   @table  + ' where ReportingDate = ''' + @date + '''"' + ' queryout ' +  
   @output + '  -c -C65001 -t";" -r"\n" -T -S' + @server 

  ...
END

exec master..xp_cmdshell @sqlClients 




       -- Main EXEC

EXEC dbo.generateCSV @table = 'Clients', @date = '2017-10-31', @output = 
'//172.18.16.109/share/Test.csv (server with export target location ) ', 
@server = '172.18.16.108(server we are connected to and from which we are 
taking the data)'

除了客户端和应收账款之外，我还有8个表，而基于主程序调用中提供的@table参数的 我想要不同的bcp select。我该怎么做？ 当我运行上面的脚本时，我会收到：

Answer 1

错误是由于在为@sqlClients分配值时不恰当地结束了case语句。只需添加＆＃39;结束＆＃39;以下语句末尾的关键字 -

SELECT @sqlClients =

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}

使用批量复制的CASE语句，导出到csv

1 个答案: