转自 http://edu.codepub.com/2011/0426/31119.php
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
create proc p_exporttb
@sqlstr sysname,--查询语句,如果查询语句中使用了order by ,请加上top 100 percent,注意,如果导出表/视图,用上面的存储过程
@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)
--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 5.0;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())
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 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 tempdb..syscolumns a left join tempdb..systypes b on a.xtype=b.xusertype
where b.name not in(\'image\',\'text\',\'uniqueidentifier\',\'sql_variant\',\'ntext\',\'varbinary\',\'binary\',\'timestamp\')
and a.id=(select id from tempdb..sysobjects where name=@tbname)
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
--导入数据
set @sql=\'openrowset(\'\'MICROSOFT.JET.OLEDB.4.0\'\',\'\'Excel 5.0;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 错误号
,@src as 错误源,@desc as 错误描述
select @sql,@constr,@fdlist
go
/*
调用示例：
p_exporttb @sqlstr=\'select * from dbo.AE_Equipment\'
,@path=\'c:\\',@fname=\'aa.xls\',@sheetname=\'设备信息\'*/
drop procedure [dbo].[p_exporttb]
GO
create proc p_exporttb
@sqlstr sysname,--查询语句,如果查询语句中使用了order by ,请加上top 100 percent,注意,如果导出表/视图,用上面的存储过程
@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)
--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 5.0;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())
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 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 tempdb..syscolumns a left join tempdb..systypes b on a.xtype=b.xusertype
where b.name not in(\'image\',\'text\',\'uniqueidentifier\',\'sql_variant\',\'ntext\',\'varbinary\',\'binary\',\'timestamp\')
and a.id=(select id from tempdb..sysobjects where name=@tbname)
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
--导入数据
set @sql=\'openrowset(\'\'MICROSOFT.JET.OLEDB.4.0\'\',\'\'Excel 5.0;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 错误号
,@src as 错误源,@desc as 错误描述
select @sql,@constr,@fdlist
go
/*
调用示例：
p_exporttb @sqlstr=\'select * from dbo.AE_Equipment\'
,@path=\'c:\\',@fname=\'aa.xls\',@sheetname=\'设备信息\'*/
第二种导出excel的办法：
hostname是主机名，-U"sa" -P"sa"\'分别是sql用户名和密码
EXEC master..xp_cmdshell \'bcp "select * from test..test" queryout "c:\test.xls" -c -S"hostname" -U"sa" -P"sa"\'