/*--存为xml
将表/查询存储为标准的xml文件
--*/
/*--调用示例
--用sql用winows身份验证的情况
exec p_savexml @sql='地区资料',@fname='c:/地区资料.xml'
--用指定的用户
exec p_savexml @sql='地区资料',@fname='c:/地区资料.xml',@userid='sa'
--*/
if exists (select * from dbo.sysobjects where id = object_id(n'[dbo].[p_savexml]') and objectproperty(id, n'isprocedure') = 1)
drop procedure [dbo].[p_savexml]
go
create proc p_savexml
@sql varchar(8000), --要保存的表/视图/sql查询语句
@fname varchar(1000)='c:/tmp.xml', --保存的xml文件名
@userid varchar(50)='', --用户名,如果为nt验证方式,则为''
@password varchar(50)='' --密码
as
declare @err int,@src varchar(255),@desc varchar(255)
declare @obj int,@constr varchar(1000)
if isnull(@userid,'')=''
set @constr='provider=sqloledb.1;integrated security=sspi;persist security info=false;initial catalog='
+db_name()+';data source='[email protected]@servername
else
set @constr='provider=sqloledb.1;persist security info=true;'
+'user id='[email protected]+';password='+isnull(@password,'')
+';initial catalog='+db_name()+';data source='[email protected]@servername
exec @err=sp_oacreate 'adodb.recordset',@obj out
if @err<>0 goto lberr
exec @err=sp_oamethod @obj,'open',null,@sql,@constr
if @err<>0 goto lberr
set @sql='del '[email protected]
exec master..xp_cmdshell @sql,no_output
exec @err=sp_oamethod @obj,'save',null,@fname,1
if @err<>0 goto lberr
exec @err=sp_oadestroy @obj
return
lberr:
exec sp_oageterrorinfo 0,@src out,@desc out
select cast(@err as varbinary(4)) as 错误号
,@src as 错误源,@desc as 错误描述
go
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