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SQL 分布式查询、插入递增列示例

WBOY
WBOYOriginal
2016-06-07 18:01:021066browse

SQL 分布式查询、插入递增列示例代码,需要的朋友可以参考下。

代码如下:
truncate table TestTable

EXEC sp_configure 'show advanced options', 1; -- 开启高级配置
RECONFIGURE
EXEC sp_configure 'Ad Hoc Distributed Queries', 1;--开启分布式查询
RECONFIGURE

set IDENTITY_insert TestTable on --设置 某表允许插入递增量

INSERT INTO TestTable(ID,Date,Info )SELECT a.ID,a.Date,a.Info
FROM OPENROWSET('SQLOLEDB','V';'sa';'123456',
'SELECT * FROM TestDatabase.dbo.TestTable') AS a

set IDENTITY_insert TestTable OFF --设置 不某表允许插入递增量

EXEC sp_configure 'Ad Hoc Distributed Queries', 0;--关闭分布式查询
RECONFIGURE

EXEC sp_configure 'show advanced options', 0;--关闭高级配置
RECONFIGURE
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