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insert into   table_name(colum1,colum2)
select  colum1,colum2
 from  opendatasource('sqloledb','data source=·þÎñÆ÷Ãû;user id=Óû§Ãû ;password=ÃÜÂë ').database_name.dbo.table_name
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exec sp_configure 'show advanced options',1
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exec sp_configure 'Ad Hoc Distributed Queries',1
reconfigure
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test=
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.221.0.1)(PORT = 1001))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = servname)
    )
  )
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create  public database   link   linkname   connect   to  Óû§Ãû  identified   by  ÃÜÂë¡¡ 
using 'test'
select * from  table_name@linkname
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# Generated by Oracle configuration tools.
ORA92 =
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    (DESCRIPTION =
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CREATE  SEQUENCE test_sequence
INCREMENT  BY   1   --  ÿ´Î¼ÓµÄ¸öÊý¾Ý 
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