********************* 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 /********************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
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