--從Excel文件中,導入數(shù)據(jù)到SQL數(shù)據(jù)庫中,很簡單,直接用下面的語句: /*===================================================================*/ --如果接受數(shù)據(jù)導入的表已經(jīng)存在 insert into 表 select * from OPENROWSET('MICROSOFT.JET.OLEDB.4.0' ,'Excel 5.0;HDR=YES;DATABASE=c:\test.xls',sheet1$) --如果導入數(shù)據(jù)并生成表 select * into 表 from OPENROWSET('MICROSOFT.JET.OLEDB.4.0' ,'Excel 5.0;HDR=YES;DATABASE=c:\test.xls',sheet1$)
/*===================================================================*/ --如果從SQL數(shù)據(jù)庫中,導出數(shù)據(jù)到Excel,如果Excel文件已經(jīng)存在,而且已經(jīng)按照要接收的數(shù)據(jù)創(chuàng)建好表頭,就可以簡單的用: insert into OPENROWSET('MICROSOFT.JET.OLEDB.4.0' ,'Excel 5.0;HDR=YES;DATABASE=c:\test.xls',sheet1$) select * from 表
--如果Excel文件不存在,也可以用BCP來導成類Excel的文件,注意大小寫: --導出表的情況 EXEC master..xp_cmdshell 'bcp 數(shù)據(jù)庫名.dbo.表名 out "c:\test.xls" /c -/S"服務器名" /U"用戶名" -P"密碼"' --導出查詢的情況 EXEC master..xp_cmdshell 'bcp "SELECT au_fname, au_lname FROM pubs..authors ORDER BY au_lname" queryout "c:\test.xls" /c -/S"服務器名" /U"用戶名" -P"密碼"' /*--說明: c:\test.xls 為導入/導出的Excel文件名. sheet1$ 為Excel文件的工作表名,一般要加上$才能正常使用. --*/
--下面是導出真正Excel文件的方法: if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_exporttb]') and OBJECTPROPERTY(id, N'IsProcedure') = 1) drop procedure [dbo].[p_exporttb] GO /*--數(shù)據(jù)導出EXCEL 導出表中的數(shù)據(jù)到Excel,包含字段名,文件為真正的Excel文件 ,如果文件不存在,將自動創(chuàng)建文件 ,如果表不存在,將自動創(chuàng)建表 基于通用性考慮,僅支持導出標準數(shù)據(jù)類型 --鄒建 2003.10(引用請保留此信息)--*/ /*--調(diào)用示例 p_exporttb @tbname='地區(qū)資料',@path='c:\',@fname='aa.xls' --*/ create proc p_exporttb @tbname sysname, --要導出的表名 @path nvarchar(1000), --文件存放目錄 @fname nvarchar(250)='' --文件名,默認為表名 as declare @err int,@src nvarchar(255),@desc nvarchar(255),@out int declare @obj int,@constr nvarchar(1000),@sql varchar(8000),@fdlist varchar(8000) --參數(shù)檢測 if isnull(@fname,'')='' set @fname=@tbname+'.xls' --檢查文件是否已經(jīng)存在 if right(@path,1)>'\' set @path=@path+'\' create table #tb(a bit,b bit,c bit) set @sql=@path+@fname insert into #tb exec master..xp_fileexist @sql --數(shù)據(jù)庫創(chuàng)建語句 set @sql=@path+@fname if exists(select 1 from #tb where a=1) set @constr='DRIVER={Microsoft Excel Driver (*.xls)};DSN='''';READONLY=FALSE' +';CREATE_DB="'+@sql+'";DBQ='+@sql else set @constr='Provider=Microsoft.Jet.OLEDB.4.0;Extended Properties="Excel 8.0;HDR=YES' +';DATABASE='+@sql+'"'
--連接數(shù)據(jù)庫 exec @err=sp_oacreate 'adodb.connection',@obj out if @err>0 goto lberr exec @err=sp_oamethod @obj,'open',null,@constr if @err>0 goto lberr /*--如果覆蓋已經(jīng)存在的表,就加上下面的語句 --創(chuàng)建之前先刪除表/如果存在的話 select @sql='drop table ['+@tbname+']' exec @err=sp_oamethod @obj,'execute',@out out,@sql --*/ --創(chuàng)建表的SQL select @sql='',@fdlist='' select @fdlist=@fdlist+',['+a.name+']' ,@sql=@sql+',['+a.name+'] ' +case when b.name like '%char' then case when a.length>255 then 'memo' else 'text('+cast(a.length as varchar)+')' end when b.name like '%int' or b.name='bit' then 'int' when b.name like '%datetime' then 'datetime' when b.name like '%money' then 'money' when b.name like '%text' then 'memo' else b.name end FROM syscolumns a left join systypes b on a.xtype=b.xusertype where b.name not in('image','uniqueidentifier','sql_variant','varbinary','binary','timestamp') and object_id(@tbname)=id select @sql='create table ['+@tbname +']('+substring(@sql,2,8000)+')' ,@fdlist=substring(@fdlist,2,8000) exec @err=sp_oamethod @obj,'execute',@out out,@sql if @err>0 goto lberr exec @err=sp_oadestroy @obj --導入數(shù)據(jù) set @sql='openrowset(''MICROSOFT.JET.OLEDB.4.0'',''Excel 8.0;HDR=YES;IMEX=1 ;DATABASE='+@path+@fname+''',['+@tbname+'$])' exec('insert into '+@sql+'('+@fdlist+') select '+@fdlist+' from '+@tbname) return lberr: exec sp_oageterrorinfo 0,@src out,@desc out lbexit: select cast(@err as varbinary(4)) as 錯誤號 ,@src as 錯誤源,@desc as 錯誤描述 select @sql,@constr,@fdlist go
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_exporttb]') and OBJECTPROPERTY(id, N'IsProcedure') = 1) drop procedure [dbo].[p_exporttb] GO /*--數(shù)據(jù)導出EXCEL 導出查詢中的數(shù)據(jù)到Excel,包含字段名,文件為真正的Excel文件 如果文件不存在,將自動創(chuàng)建文件 如果表不存在,將自動創(chuàng)建表 基于通用性考慮,僅支持導出標準數(shù)據(jù)類型 --鄒建 2003.10(引用請保留此信息)--*/ /*--調(diào)用示例 p_exporttb @sqlstr='select * from 地區(qū)資料' ,@path='c:\',@fname='aa.xls',@sheetname='地區(qū)資料' --*/ create proc p_exporttb @sqlstr varchar(8000), --查詢語句,如果查詢語句中使用了order by ,請加上top 100 percent @path nvarchar(1000), --文件存放目錄 @fname nvarchar(250), --文件名 @sheetname varchar(250)='' --要創(chuàng)建的工作表名,默認為文件名 as declare @err int,@src nvarchar(255),@desc nvarchar(255),@out int declare @obj int,@constr nvarchar(1000),@sql varchar(8000),@fdlist varchar(8000) --參數(shù)檢測 if isnull(@fname,'')='' set @fname='temp.xls' if isnull(@sheetname,'')='' set @sheetname=replace(@fname,'.','#') --檢查文件是否已經(jīng)存在 if right(@path,1)>'\' set @path=@path+'\' create table #tb(a bit,b bit,c bit) set @sql=@path+@fname insert into #tb exec master..xp_fileexist @sql --數(shù)據(jù)庫創(chuàng)建語句 set @sql=@path+@fname if exists(select 1 from #tb where a=1) set @constr='DRIVER={Microsoft Excel Driver (*.xls)};DSN='''';READONLY=FALSE' +';CREATE_DB="'+@sql+'";DBQ='+@sql else set @constr='Provider=Microsoft.Jet.OLEDB.4.0;Extended Properties="Excel 8.0;HDR=YES' +';DATABASE='+@sql+'"' --連接數(shù)據(jù)庫 exec @err=sp_oacreate 'adodb.connection',@obj out if @err>0 goto lberr exec @err=sp_oamethod @obj,'open',null,@constr if @err>0 goto lberr --創(chuàng)建表的SQL declare @tbname sysname set @tbname='##tmp_'+convert(varchar(38),newid()) set @sql='select * into ['+@tbname+'] from('+@sqlstr+') a' exec(@sql) select @sql='',@fdlist='' select @fdlist=@fdlist+',['+a.name+']' ,@sql=@sql+',['+a.name+'] ' +case when b.name like '%char' then case when a.length>255 then 'memo' else 'text('+cast(a.length as varchar)+')' end when b.name like '%int' or b.name='bit' then 'int' when b.name like '%datetime' then 'datetime' when b.name like '%money' then 'money' when b.name like '%text' then 'memo' else b.name end FROM tempdb..syscolumns a left join tempdb..systypes b on a.xtype=b.xusertype where b.name not in('image','uniqueidentifier','sql_variant','varbinary','binary','timestamp') and a.id=(select id from tempdb..sysobjects where name=@tbname) if @@rowcount=0 return select @sql='create table ['+@sheetname +']('+substring(@sql,2,8000)+')' ,@fdlist=substring(@fdlist,2,8000) exec @err=sp_oamethod @obj,'execute',@out out,@sql if @err>0 goto lberr exec @err=sp_oadestroy @obj --導入數(shù)據(jù) set @sql='openrowset(''MICROSOFT.JET.OLEDB.4.0'',''Excel 8.0;HDR=YES ;DATABASE='+@path+@fname+''',['+@sheetname+'$])' exec('insert into '+@sql+'('+@fdlist+') select '+@fdlist+' from ['+@tbname+']') set @sql='drop table ['+@tbname+']' exec(@sql) return lberr: exec sp_oageterrorinfo 0,@src out,@desc out lbexit: select cast(@err as varbinary(4)) as 錯誤號 ,@src as 錯誤源,@desc as 錯誤描述 select @sql,@constr,@fdlist go declare @tbname sysname--要導出的表名,注意只能是表名/視圖名 declare @path nvarchar(1000)--文件存放目錄 declare @fname nvarchar(250)--文件名,默認為表名 set @tbname='salaryreports' set @path='e:\' set @fname='salaryreportsxls' declare @err int,@src nvarchar(255),@desc nvarchar(255),@out int declare @obj int,@constr nvarchar(1000),@sql varchar(8000),@fdlist varchar(8000) --參數(shù)檢測 if isnull(@fname,'')='' set @fname=@tbname+'.xls' --drop table #tb --檢查文件是否已經(jīng)存在 if right(@path,1)>'\' set @path=@path+'\' create table #tb(a bit,b bit,c bit) set @sql=@path+@fname insert into #tb exec master..xp_fileexist @sql --select * from #tb --數(shù)據(jù)庫創(chuàng)建語句 set @sql=@path+@fname if exists(select 1 from #tb where a=1) set @constr='DRIVER={Microsoft Excel Driver (*.xls)};DSN='''';READONLY=FALSE' +';CREATE_DB="'+@sql+'";DBQ='+@sql else set @constr='Provider=Microsoft.Jet.OLEDB.4.0;Extended Properties="Excel 5.0;HDR=YES' +';DATABASE='+@sql+'"' --連接數(shù)據(jù)庫 exec @err=sp_oacreate 'adodb.connection',@obj out if @err>0 goto lberr exec @err=sp_oamethod @obj,'open',null,@constr if @err>0 goto lberr --創(chuàng)建表的SQL select @sql='',@fdlist='' select @fdlist=@fdlist+','+a.name ,@sql=@sql+',['+a.name+'] ' +case when b.name in('char','nchar','varchar','nvarchar') then 'text('+cast(case when a.length>255 then 255 else a.length end as varchar)+')' when b.name in('tynyint','int','bigint','tinyint') then 'int' when b.name in('smalldatetime','datetime') then 'datetime' when b.name in('money','smallmoney') then 'money' else b.name end FROM syscolumns a left join systypes b on a.xtype=b.xusertype where b.name not in('image','text','uniqueidentifier','sql_variant','ntext','varbinary','binary','timestamp') and object_id(@tbname)=id select @sql='create table ['+@tbname +']('+substring(@sql,2,8000)+')' ,@fdlist=substring(@fdlist,2,8000) exec @err=sp_oamethod @obj,'execute',@out out,@sql if @err>0 goto lberr exec @err=sp_oadestroy @obj --導入數(shù)據(jù) set @sql='openrowset(''MICROSOFT.JET.OLEDB.4.0'',''Excel 5.0;HDR=YES ;DATABASE='+@path+@fname+''',['+@tbname+'$])' exec('insert into '+@sql+'('+@fdlist+') select '+@fdlist+' from '+@tbname) return lberr: exec sp_oageterrorinfo 0,@src out,@desc out lbexit: select cast(@err as varbinary(4)) as 錯誤號 ,@src as 錯誤源,@desc as 錯誤描述 select @sql,@constr,@fdlist
