/*********** 匯入excel
select *
from opendatasource( microsoft.jet.oledb.4.0,
data source="c:/test.xls";user id=admin;password=;extended properties=excel 5.0)...xactions

/*動態檔名
declare @fn varchar(20),@s varchar(1000)
set @fn = c:/test.xls
set @s =microsoft.jet.oledb.4.0,
data source="[email protected]+";user id=admin;password=;extended properties=excel 5.0
set @s = select * from opendatasource (

select cast(cast(科目編號 as numeric(10,2)) as nvarchar(255))+　 轉換後的別名
from opendatasource( microsoft.jet.oledb.4.0,
data source="c:/test.xls";user id=admin;password=;extended properties=excel 5.0)...xactions

/********************** excel導到遠端sql
insert opendatasource(
sqloledb,
data source=遠端ip;user id=sa;password=密碼
).庫名.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

/** 匯入文字檔案
exec master..xp_cmdshell bcp dbname..tablename in c:/dt.txt -c -sservername -usa -ppassword

/** 匯出文字檔案
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

匯出到txt文字，用逗號分開
exec master..xp_cmdshell bcp "庫名..表名" out "d:/tt.txt" -c -t ,-u sa -p password

bulk insert 庫名..表名
from c:/test.txt
with (
fieldterminator = ;,
rowterminator = /n
)

--/* dbase iv檔案
select * from
openrowset(microsoft.jet.oledb.4.0
,dbase iv;hdr=no;imex=2;database=c:/,select * from [客戶資料4.dbf])
--*/

--/* dbase iii檔案
select * from
openrowset(microsoft.jet.oledb.4.0
,dbase iii;hdr=no;imex=2;database=c:/,select * from [客戶資料3.dbf])
--*/

--/* foxpro 資料庫
select * from openrowset(msdasql,
driver=microsoft visual foxpro driver;sourcetype=dbf;sourcedb=c:/,
select * from [aa.dbf])
--*/

/**************匯入dbf檔案****************/
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
/***************** 匯出到dbf ***************/
如果要匯出資料到已經生成結構(即現存的)foxpro表中,可以直接用下面的sql語句

insert into openrowset(msdasql,
driver=microsoft visual foxpro driver;sourcetype=dbf;sourcedb=c:/,
select * from [aa.dbf])
select * from 表

說明:
sourcedb=c:/ 指定foxpro表所在的資料夾
aa.dbf 指定foxpro表的檔名.

/*************匯出到access********************/
insert into openrowset(microsoft.jet.oledb.4.0,
x:/a.mdb;admin;,a表) select * from 資料庫名..b表

/*************匯入access********************/
insert into b表 selet * from openrowset(microsoft.jet.oledb.4.0,
x:/a.mdb;admin;,a表)

檔名為引數
declare @fname varchar(20)
set @fname = d:/test.mdb
exec(select a.* from opendatasource(microsoft.jet.oledb.4.0,
[email protected]+;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=;)...產品

********************* 匯入 xml　檔案

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導到txt****************************************/
想用
select * into opendatasource(...) from opendatasource(...)
實現將一個excel檔案內容匯入到一個文字檔案

假設excel中有兩列，第一列為姓名，第二列為很行帳號(16位)
且銀行帳號匯出到文字檔案後分兩部分，前8位和後8位分開。

鄒健：
如果要用你上面的語句插入的話,文字檔案必須存在,而且有一行:姓名,銀行賬號1,銀行賬號2
然後就可以用下面的語句進行插入
注意檔名和目錄根據你的實際情況進行修改.

insert into
opendatasource(microsoft.jet.oledb.4.0
,text;hdr=yes;database=c:/
)...[aa#txt]
--,aa#txt)
--*/
select 姓名,銀行賬號1=left(銀行賬號,8),銀行賬號2=right(銀行賬號,8)
from
opendatasource(microsoft.jet.oledb.4.0
,excel 5.0;hdr=yes;imex=2;database=c:/a.xls
--,sheet1$)
)...[sheet1$]

如果你想直接插入並生成文字檔案,就要用bcp

declare @sql varchar(8000),@tbname varchar(50)

--首先將excel表內容匯入到一個全域性臨時表
select @tbname=[##temp+cast(newid() as varchar(40))+]
,@sql=select 姓名,銀行賬號1=left(銀行賬號,8),銀行賬號2=right(銀行賬號,8)
into [email protected]+ from
opendatasource(microsoft.jet.oledb.4.0
,excel 5.0;hdr=yes;imex=2;database=c:/a.xls
)...[sheet1$]
exec(@sql)

--然後用bcp從全域性臨時表匯出到文字檔案
set @sql=bcp "[email protected]+" out "c:/aa.txt" /s"(local)" /p"" /c
exec master..xp_cmdshell @sql

--刪除臨時表
exec(drop table [email protected])

/********************導整個資料庫*********************************************/

用bcp實現的儲存過程

/*
實現資料匯入/匯出的儲存過程
根據不同的引數,可以實現匯入/匯出整個資料庫/單個表
呼叫示例:
--匯出呼叫示例
----匯出單個表
exec file2table zj,,,xzkh_sa..地區資料,c:/zj.txt,1
----匯出整個資料庫
exec file2table zj,,,xzkh_sa,c:/docman,1

--匯入呼叫示例
----匯入單個表
exec file2table zj,,,xzkh_sa..地區資料,c:/zj.txt,0
----匯入整個資料庫
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) --伺服器名
,@username varchar(200) --使用者名稱,如果用nt驗證方式,則為空
,@password varchar(200) --密碼
,@tbname varchar(500) --資料庫.dbo.表名,如果不指定:.dbo.表名,則匯出資料庫的所有使用者表
,@filename varchar(1000) --匯入/匯出路徑/檔名,如果@tbname引數指明是匯出整個資料庫,則這個引數是檔案存放路徑,檔名自動用表名.txt
,@isout bit --1為匯出,0為匯入
as
declare @sql varchar(8000)

if @tbname like %.%.% --如果指定了表名,則直接匯出單個表
begin
set @sql=bcp [email protected]
+case when @isout=1 then out else in end
+ "[email protected]+" /w
+ /s [email protected]
+case when isnull(@username,)= then else /u [email protected] end
+ /p +isnull(@password,)
exec master..xp_cmdshell @sql
end
else
begin --匯出整個資料庫,定義遊標,取出所有的使用者表
declare @m_tbname varchar(250)
if right(@filename,1)<>/ set @[email protected]+/

set @m_tbname=declare #tb cursor for select name from [email protected]+..sysobjects where xtype=u
exec(@m_tbname)
open #tb
fetch next from #tb into @m_tbname
while @@fetch_status=0
begin
set @sql=bcp [email protected][email protected]_tbname
+case when @isout=1 then out else in end
+ "[email protected][email protected]_tbname+.txt " /w
+ /s [email protected]
+case when isnull(@username,)= then else /u [email protected] 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)

補充：

對於用bcp匯出,是沒有欄位名的.

用openrowset匯出,需要事先建好表.

用openrowset匯入,除access及excel外,均不支援非本機資料匯入