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  • SQL语句导入导出大全

    /******* 导出到excel
      EXEC master..xp_cmdshell 'bcp SettleDB.dbo.shanghu out c:\temp1.xls -c -q -S"GNETDATA/GNETDATA" -U"sa" -P""'

      /*********** 导入Excel
      SELECT *
      FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
      'Data Source="c:\test.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions

      /*动态文件名
      declare @fn varchar(20),@s varchar(1000)
      set @fn = 'c:\test.xls'
      set @s ='''Microsoft.Jet.OLEDB.4.0'',
      ''Data Source="'+@fn+'";User ID=Admin;Password=;Extended properties=Excel 5.0'''
      set @s = 'SELECT * FROM OpenDataSource ('+@s+')...sheet1$'
      exec(@s)
      */

      SELECT cast(cast(科目编号 as numeric(10,2)) as nvarchar(255))+' ' 转换后的别名
      FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
      'Data Source="c:\test.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions

      /********************** EXCEL导到远程SQL
      insert OPENDATASOURCE(
      'SQLOLEDB',
      'Data Source=远程ip;User ID=sa;Password=密码'
      ).库名.dbo.表名 (列名1,列名2)
      SELECT 列名1,列名2
      FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
      'Data Source="c:\test.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions


      /** 导入文本文件
      EXEC master..xp_cmdshell 'bcp dbname..tablename in c:\DT.txt -c -Sservername -Usa -Ppassword'

      /** 导出文本文件
      EXEC master..xp_cmdshell 'bcp dbname..tablename out c:\DT.txt -c -Sservername -Usa -Ppassword'
      或
      EXEC master..xp_cmdshell 'bcp "Select * from dbname..tablename" queryout c:\DT.txt -c -Sservername -Usa -Ppassword'

      导出到TXT文本,用逗号分开
      exec master..xp_cmdshell 'bcp "库名..表名" out "d:\tt.txt" -c -t ,-U sa -P password'


      BULK INSERT 库名..表名
      FROM 'c:\test.txt'
      WITH (
      FIELDTERMINATOR = ';',
      ROWTERMINATOR = '\n'
      )


      --/* dBase IV文件
      select * from
      OPENROWSET('MICROSOFT.JET.OLEDB.4.0'
      ,'dBase IV;HDR=NO;IMEX=2;DATABASE=C:\','select * from [客户资料4.dbf]')
      --*/

      --/* dBase III文件
      select * from
      OPENROWSET('MICROSOFT.JET.OLEDB.4.0'
      ,'dBase III;HDR=NO;IMEX=2;DATABASE=C:\','select * from [客户资料3.dbf]')
      --*/

      --/* FoxPro 数据库
      select * from openrowset('MSDASQL',
      'Driver=Microsoft Visual FoxPro Driver;SourceType=DBF;SourceDB=c:\',
      'select * from [aa.DBF]')
      --*/

      **************导入DBF文件****************/
      select * from openrowset('MSDASQL',
      'Driver=Microsoft Visual FoxPro Driver;
      SourceDB=e:\VFP98\data;
      SourceType=DBF',
      'select * from customer where country != "USA" order by country')
      go
      /***************** 导出到DBF ***************/
      如果要导出数据到已经生成结构(即现存的)FOXPRO表中,可以直接用下面的SQL语句

      insert into openrowset('MSDASQL',
      'Driver=Microsoft Visual FoxPro Driver;SourceType=DBF;SourceDB=c:\',
      'select * from [aa.DBF]')
      select * from 表

      说明:
      SourceDB=c:\ 指定foxpro表所在的文件夹
      aa.DBF 指定foxpro表的文件名.

      /*************导出到Access********************/
      insert into openrowset('Microsoft.Jet.OLEDB.4.0',
      'x:\A.mdb';'admin';'',A表) select * from 数据库名..B表

      /*************导入Access********************/
      insert into B表 selet * from openrowset('Microsoft.Jet.OLEDB.4.0',
      'x:\A.mdb';'admin';'',A表)

      文件名为参数
      declare @fname varchar(20)
      set @fname = 'd:\test.mdb'
      exec('SELECT a.* FROM opendatasource(''Microsoft.Jet.OLEDB.4.0'',
      '''+@fname+''';''admin'';'''', topics) as a ')

      SELECT *
      FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
      'Data Source="f:\northwind.mdb";Jet OLEDB:Database Password=123;User ID=Admin;Password=;')...产品

      ********************* 导入 xml 文件

      DECLARE @idoc int
      DECLARE @doc varchar(1000)
      --sample XML document
      SET @doc ='
      <root>
      <Customer cid= "C1" name="Janine" city="Issaquah">
      <Order oid="O1" date="1/20/1996" amount="3.5" />
      <Order oid="O2" date="4/30/1997" amount="13.4">Customer was very satisfied
      </Order>
      </Customer>
      <Customer cid="C2" name="Ursula" city="Oelde" >
      <Order oid="O3" date="7/14/1999" amount="100" note="Wrap it blue
      white red">
      <Urgency>Important</Urgency>
      Happy Customer.
      </Order>
      <Order oid="O4" date="1/20/1996" amount="10000"/>
      </Customer>
      </root>
      '
      -- Create an internal representation of the XML document.
      EXEC sp_xml_preparedocument @idoc OUTPUT, @doc

      -- Execute a SELECT statement using OPENXML rowset provider.
      SELECT *
      FROM OPENXML (@idoc, '/root/Customer/Order', 1)
      WITH (oid char(5),
      amount float,
      comment ntext 'text()')
      EXEC sp_xml_removedocument @idoc

      ???????
      /**********************Excel导到Txt****************************************/
      想用
      select * into opendatasource(...) from opendatasource(...)
      实现将一个Excel文件内容导入到一个文本文件

      假设Excel中有两列,第一列为姓名,第二列为很行帐号(16位)且银行帐号导出到文本文件后分两部分,前8位和后8位分开。


      邹健:
      如果要用你上面的语句插入的话,文本文件必须存在,而且有一行:姓名,银行账号1,银行账号2然后就可以用下面的语句进行插入
    注意文件名和目录根据你的实际情况进行修改.

      insert into
      opendatasource('MICROSOFT.JET.OLEDB.4.0'
      ,'Text;HDR=Yes;DATABASE=C:\'
      )...[aa#txt]
      --,aa#txt)
      --*/
      select 姓名,银行账号1=left(银行账号,8),银行账号2=right(银行账号,8)
      from
      opendatasource('MICROSOFT.JET.OLEDB.4.0'
      ,'Excel 5.0;HDR=YES;IMEX=2;DATABASE=c:\a.xls'
      --,Sheet1$)
      )...[Sheet1$]


      如果你想直接插入并生成文本文件,就要用bcp declare @sql varchar(8000),@tbname varchar(50)

      --首先将excel表内容导入到一个全局临时表
      select @tbname='[##temp'+cast(newid() as varchar(40))+']',@sql='select 姓名,银行账号1=left(银行账号,8),银行账号2=right(银行账号,8)
      into '+@tbname+' from
      opendatasource(''MICROSOFT.JET.OLEDB.4.0''
      ,''Excel 5.0;HDR=YES;IMEX=2;DATABASE=c:\a.xls''
      )...[Sheet1$]'
      exec(@sql)

      --然后用bcp从全局临时表导出到文本文件
      set @sql='bcp "'+@tbname+'" out "c:\aa.txt" /S"(local)" /P"" /c'
      exec master..xp_cmdshell @sql

      --删除临时表
      exec('drop table '+@tbname)
      /********************导整个数据库*********************************************/
      用bcp实现的存储过程
      /*
      实现数据导入/导出的存储过程
      根据不同的参数,可以实现导入/导出整个数据库/单个表调用示例:
      --导出调用示例
      ----导出单个表
      exec file2table 'zj','','','xzkh_sa..地区资料','c:\zj.txt',1
      ----导出整个数据库
      exec file2table 'zj','','','xzkh_sa','C:\docman',1

      --导入调用示例
      ----导入单个表
      exec file2table 'zj','','','xzkh_sa..地区资料','c:\zj.txt',0
      ----导入整个数据库
      exec file2table 'zj','','','xzkh_sa','C:\docman',0

      */
      if exists(select 1 from sysobjects where name='File2Table' and objectproperty(id,'IsProcedure')=1)
      drop procedure File2Table
      go
      create procedure File2Table
      @servername varchar(200) --服务器名
      ,@username varchar(200) --用户名,如果用NT验证方式,则为空''
      ,@password varchar(200) --密码
      ,@tbname varchar(500) --数据库.dbo.表名,如果不指定:.dbo.表名,则导出数据库的所有用户表
      ,@filename varchar(1000) --导入/导出路径/文件名,如果@tbname参数指明是导出整个数据库,则这个参数是文件存放路径,文件名自动用表名.txt
      ,@isout bit --1为导出,0为导入
      as
      declare @sql varchar(8000)

      if @tbname like '%.%.%' --如果指定了表名,则直接导出单个表
      begin
      set @sql='bcp '+@tbname
      +case when @isout=1 then ' out ' else ' in ' end
      +' "'+@filename+'" /w'
      +' /S '+@servername
      +case when isnull(@username,'')='' then '' else ' /U '+@username end
      +' /P '+isnull(@password,'')
      exec master..xp_cmdshell @sql
      end
      else
      begin --导出整个数据库,定义游标,取出所有的用户表
      declare @m_tbname varchar(250)
      if right(@filename,1)<>'\' set @filename=@filename+'\'

      set @m_tbname='declare #tb cursor for select name from '+@tbname+'..sysobjects where xtype=''U'''
      exec(@m_tbname)
      open #tb
      fetch next from #tb into @m_tbname
      while @@fetch_status=0
      begin
      set @sql='bcp '+@tbname+'..'+@m_tbname
      +case when @isout=1 then ' out ' else ' in ' end
      +' "'+@filename+@m_tbname+'.txt " /w'
      +' /S '+@servername
      +case when isnull(@username,'')='' then '' else ' /U '+@username end
      +' /P '+isnull(@password,'')
      exec master..xp_cmdshell @sql
      fetch next from #tb into @m_tbname
      end
      close #tb
      deallocate #tb
      end
      go

      /************* Oracle **************/
      EXEC sp_addlinkedserver 'OracleSvr',
      'Oracle 7.3',
      'MSDAORA',
      'ORCLDB'
      GO

      delete from openquery(mailser,'select * from yulin')

      select * from openquery(mailser,'select * from yulin')

      update openquery(mailser,'select * from yulin where id=15')set disorder=555,catago=888

      insert into openquery(mailser,'select disorder,catago from yulin')values(333,777)

      补充:

      对于用bcp导出,是没有字段名的.

      用openrowset导出,需要事先建好表.

      用openrowset导入,除ACCESS及EXCEL外,均不支持非本机数据导入

    insert OPENDATASOURCE
    ('SQLOLEDB',
    'Data Source=guigui;User ID=sa;Password=123456'
    ).pubs.dbo.表名

    SELECT Top 10 * from 表名

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  • 原文地址:https://www.cnblogs.com/liufei88866/p/1641400.html
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