MSSQL数据库导入导出大全二(SQL语句)

Excel文件导入数据库多个Sheet
 
if exists(select 1 from sysobjects where name=N'p_import_excel' and type='P')
drop proc p_import_excel
go
--调用示例exec p_import_excel 'c:\123.xls','Sheet1;Sheet2;Sheet3','tbl'
create proc p_import_excel
@excfilename nvarchar(100),--文件路径
@sheet nvarchar(1000), --所要导的sheet，以';'分隔,如'Sheet1;Sheet2;Sheet3'
@tblname nvarchar(100)--要导入的表名
as
begin
set @sheet=@sheet+';'
DECLARE @excsheet nvarchar(100)
while charindex(';',@sheet)>0
begin
select @excsheet=left(@sheet,charindex(';',@sheet)-1)
EXEC('SELECT * into '+@tblname+'  FROM openrowSET(''microsoft.jet.oledb.4.0'',''Excel

8.0;HDR=YES,DATABASE='+@excfileName+''',''select * from ['+@excsheet+'$]'')  ')
set @sheet=stuff(@sheet,1,charindex(';',@sheet),'')
end
end
go

 

无论excel版本是什么，在Extended Properties里都要写Excel 8.0，注意空格
HDR=yes：说明excel文件的第一行是列字，而不是数据。如果第一行也是数据的话，用HDR=no。默认值为yes
IMEX=1：就是将混合型的列转换成文本列  
注意查询语句：工作表名要用[$]框起来

/*******  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

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

/** 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)

 

*********************  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