如何将表值从一个数据库插入另一个数据库？

Question

我想要一个查询将记录从一个表插入到另一个表中的另一个表中,如果目标表已经存在,它应该在表的末尾附加记录.

Answer 1

这个怎么样:

USE TargetDatabase
GO

INSERT INTO dbo.TargetTable(field1, field2, field3)
   SELECT field1, field2, field3
     FROM SourceDatabase.dbo.SourceTable
     WHERE (some condition)

Answer 2

如何将表值从一个服务器/数据库插入另一个数据库？

1创建链接服务器{if needs}(SQL server 2008 R2 - 2012) http://technet.microsoft.com/en-us/library/ff772782.aspx#SSMSProcedure

2配置链接服务器以使用凭据a)http://technet.microsoft.com/es-es/library/ms189811(v= sql.105) .aspx

EXEC sp_addlinkedsrvlogin 'NAMEOFLINKEDSERVER', 'false', null, 'REMOTEUSERNAME', 'REMOTEUSERPASSWORD'

- 检查服务器

SELECT * FROM sys.servers

- 测试链接服务器

EXEC sp_testlinkedserver N'NAMEOFLINKEDSERVER'

插入新的本地表

SELECT * INTO NEWTABLE
FROM [LINKEDSERVER\INSTANCE].remoteDATABASE.remoteSCHEMA.remoteTABLE

要么

插入远程表中的新值

INSERT
INTO    [LINKEDSERVER\INSTANCE].remoteDATABASE.remoteSCHEMA.remoteTABLE
SELECT  *
FROM    localTABLE

插入新的本地表值

INSERT
INTO    localTABLE
SELECT  *
FROM    [LINKEDSERVER\INSTANCE].remoteDATABASE.remoteSCHEMA.remoteTABLE

Answer 3

这是一个快速简便的方法:

CREATE TABLE database1.employees
AS
SELECT * FROM database2.employees;

Answer 4

    --Code for same server
USE [mydb1]
GO

INSERT INTO dbo.mytable1 (
    column1
    ,column2
    ,column3
    ,column4
    )
SELECT column1
    ,column2
    ,column3
    ,column4
FROM [mydb2].dbo.mytable2 --WHERE any condition

/*
steps-
    1-  [mydb1] means our opend connection database 
    2-  mytable1 the table in mydb1 database where we want insert record
    3-  mydb2 another database.
    4-  mytable2 is database table where u fetch record from it. 
*/

--Code for different server
        USE [mydb1]

    SELECT *
    INTO mytable1
    FROM OPENDATASOURCE (
            'SQLNCLI'
            ,'Data Source=XXX.XX.XX.XXX;Initial Catalog=mydb2;User ID=XXX;Password=XXXX'
            ).[mydb2].dbo.mytable2

        /*  steps - 
            1-  [mydb1] means our opend connection database 
            2-  mytable1 means create copy table in mydb1 database where we want 
                insert record
            3-  XXX.XX.XX.XXX - another server name.
            4-  mydb2 another server database.
            5-  write User id and Password of another server credential
            6-  mytable2 is another server table where u fetch record from it. */

Answer 5

你可以试试

Insert into your_table_in_db1 select * from your_table_in_db2@db2SID 

db2SID是其他DB的sid.它将出现在tnsnames.ora文件中