sqlserver excel,txt,access等文件的互導

/******* 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 =' 


Customer was very satisfied 


Important 
Happy Customer. 


' 
-- 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