SQL Server 跨服务器 存储过程传字符串数组不同数据库之间复制表的数据

ALTER PROCEDURE [MDM].[PRO_COPYTABLE]

--@TableName nvarchar(50)--例如：MDM.TB_CUST_EXTCOMPANY_copy

AS

BEGIN

DECLARE @delsql nvarchar(2000)

DECLARE @insertsql nvarchar(2000)

DECLARE @TableNames nvarchar(2000)

DECLARE @TableName nvarchar(2000)

DECLARE @m int

DECLARE @n int

SET @TableNames='MDM.TB_CUST_ATTACHMENT,MDM.TB_CUST_AUTHDATA,

MDM.TB_CUST_BANKDATA,MDM.TB_CUST_EXTCOMPANY,

MDM.TB_CUST_EXTSALESDATA,MDM.TB_CUST_LOG,

MDM.TB_CUST_SALES_ORG_SHIPTO,

MDM.TB_CUST_SHIPTO,MDM.TB_CUST_SOLDTO,'

set @m = charindex(',',@TableNames)

set @n = 1

WHILE(@m > 0)

BEGIN 

SET @TableName=substring(@TableNames,@n,@m-@n)

SET @n = @m + 1

SET @m = charindex(',',@TableNames,@n)

print @TableName

SET @delsql='DELETE cp FROM ITSV.mdm.'+@TableName+ ' cp WHERE NOT EXISTS(SELECT * FROM mdm.'

+@TableName+' WHERE UPDATE_DATETIME = cp.UPDATE_DATETIME)'

PRINT @delsql

SET @insertsql='INSERT ITSV.mdm.'+@TableName+' SELECT * FROM mdm.'+@TableName+' c where not exists(SELECT * FROM ITSV.mdm.'

+@TableName+ ' cp WHERE cp.GUID = c.GUID)'

PRINT @insertsql

EXEC(@delsql)

EXEC(@insertsql)

END

END

http://blog.csdn.net/quxiao2002/article/details/8004403