/******* 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:VFP98data;
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