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=;’)
导入 xml 文件 [page]
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。
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