Sql Server数据导出EXCEL
还是在用Sql Server2000的，放出一个修改过的Sql Server数据导出EXCEL存储过程，提供了分sheet功能，之前的版本是没有这个功能的，解决超过65535行的问题。
/*--数据导出EXCEL
导出查询中的数据到Excel,包含字段名,文件为真正的Excel文件
如果文件不存在,将自动创建文件
如果表不存在,将自动创建表
基于通用性考虑,仅支持导出标准数据类型
--邹建 2003.10(引用请保留此信息)--
增加分页功能
6.5w条一页
--Add by 谢小漫--
*/
/*--调用示例
p_exporttb @sqlstr='select * from 地区资料'
,@path='c:\',@fname='aa.xls',@sheetname='地区资料'
--*/
CREATE proc p_exporttb
@sqlstr varchar(8000), --查询语句,如果查询语句中使用了order by ,请加上top 100 percent
@path nvarchar(1000), --文件存放目录
@fname nvarchar(250), --文件名
@sheetname varchar(250)='' --要创建的工作表名,默认为文件名
as
declare @err int,@src nvarchar(255),@desc nvarchar(255),@out int
declare @obj int,@constr nvarchar(1000),@sql varchar(8000),@fdlist varchar(8000),@tmpsql varchar(8000)
declare @sheetcount int,@sheetnow int, @recordcount int, @recordnow int
declare @sheetsql varchar(8000)--创建页的sql
declare @pagesize int
set @pagesize = 65000--sheet分页的大小
--set @pagesize = 1000
--参数检测
if isnull(@fname,'')='' set @fname='temp.xls'
if isnull(@sheetname,'')='' set @sheetname=replace(@fname,'.','#')
--检查文件是否已经存在
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
--数据库创建语句
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+'"'
--连接数据库
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
--创建表的SQL
declare @tbname sysname
set @tbname='##tmp_'+convert(varchar(38),newid())
declare @tbtmpid nvarchar(50)
set @tbtmpid ='tmp_'+convert(varchar(38),newid())+''
--有序列ID @tbtmpid的临时表
set @sql='select Identity(int,1,1) as ['+@tbtmpid+'], a.* into ['+@tbname+'] from ( select top 100 percent b.* from ( '+@sqlstr+') b) a'
exec(@sql)
--print(@sql)
--取得记录总数
set @recordcount= @@rowcount
if @recordcount=0 return
--print @recordcount
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)
and a.name <> @tbtmpid
set @fdlist=substring(@fdlist,2,8000)
--print @fdlist
--列数为零
if @@rowcount=0 return
set @sheetsql = @sql
--print @sheetsql
--导入数据
--页数
set @sheetcount = CEILING(@recordcount/CAST(@pagesize as float))
--print @sheetcount
--只是一个页而已
IF @sheetcount = 1 BEGIN
--print '只是一个页而已'
set @sql='create table ['+@sheetname
+']('+substring(@sheetsql,2,8000)+')'
exec @err=sp_oamethod @obj,'execute',@out out,@sql
if @err<>0 goto lberr
set @sql='openrowset(''MICROSOFT.JET.OLEDB.4.0'',''Excel 8.0;HDR=YES
;DATABASE='+@path+@fname+''',['+@sheetname+'$])'
exec('insert into '+@sql+'('+@fdlist+') select '+@fdlist+' from ['+@tbname+']')
END
--多个页
set @sheetnow = @sheetcount
set @recordnow= 0
IF @sheetcount > 1 BEGIN
--print '多个页'
WHILE @sheetnow > 0 BEGIN
--创建页
set @sql='create table ['+@sheetname+'_'+ convert(nvarchar(80),@sheetcount - @sheetnow + 1)
+']('+substring(@sheetsql,2,8000)+')'
exec @err=sp_oamethod @obj,'execute',@out out,@sql
if @err<>0 goto lberr
--print @sql
--创建页end
IF @sheetnow = @sheetcount BEGIN
set @tmpsql ='select top '+str(@pagesize)+' '+@fdlist+' from ['+@tbname+']'
set @sql='openrowset(''MICROSOFT.JET.OLEDB.4.0'',''Excel 8.0;HDR=YES
;DATABASE='+@path+@fname+''',['+@sheetname+'_'+convert(nvarchar(80),@sheetcount - @sheetnow + 1)+'$])'
exec('insert into '+@sql+'('+@fdlist+') '+ @tmpsql)
END
IF @sheetnow < @sheetcount BEGIN
set @tmpsql='select top '+str(@pagesize)+' '+@fdlist+' from ['+@tbname+'] where ['+@tbtmpid
+'] not in ( select top '+str(@recordnow-@pagesize)+' ['+@tbtmpid+'] from ['+@tbname+'])'
set @sql='openrowset(''MICROSOFT.JET.OLEDB.4.0'',''Excel 8.0;HDR=YES
;DATABASE='+@path+@fname+''',['+@sheetname+'_'+ convert(nvarchar(80),@sheetcount - @sheetnow + 1)+'$])'
exec('insert into '+@sql+'('+@fdlist+') '+ @tmpsql)
--print (@tmpsql)
--exec(@tmpsql)
END
--print (@tmpsql)
--exec (@tmpsql)
set @recordnow = @pagesize*(@sheetcount-@sheetnow+2)
set @sheetnow = @sheetnow -1
END
END
set @sql='drop table ['+@tbname+']'
exec(@sql)
exec @err=sp_oadestroy @obj
--结束返回
return
lberr:
exec sp_oageterrorinfo 0,@src out,@desc out
lbexit:
select cast(@err as varbinary(4)) as 错误号
,@src as 错误源,@desc as 错误描述
select @sql,@constr,@fdlist
