SQL语句导入导出方法

    技术2022-05-11  79

    /*******  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  

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