h_sqltoexcel.txt

数据库中查询得到xls文件 欢迎大家下载

  --   p_exporttb

drop proc [H_SqlToExcel]

  if   exists   (select   *   from   dbo.sysobjects   where   id   =   object_id(N'[dbo].[H_SqlToExcel]')   and   OBJECTPROPERTY(id,   N'IsProcedure')   =   1)   
  drop   procedure   [dbo].[H_SqlToExcel]   
  GO   
    
  SET   QUOTED_IDENTIFIER   OFF     
  GO   
  SET   ANSI_NULLS   ON   
  GO   
    
  CREATE   PROC   H_SqlToExcel   
  (   
  @Path                   varchar(100),--文件存放路径   
  @Fname                 varchar(100),--文件名字   
  @SheetName         varchar(80),---工作表名字   
  @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,注意,如果导出表/视图,用上面的存储过程       
  )   
  AS   
  SET   NOCOUNT   ON   
    
  declare     @sql                 varchar(8000)   
  declare     @obj                 int--OLE对象   
  declare     @constr           varchar(8000)   
  declare     @err                 int   
  declare     @out                 int   
  declare     @fdlist           varchar(8000)   
  declare     @tbname           sysname--临时表   
  declare     @Src                 nvarchar(200)   
  declare     @Desc               nvarchar(200)   
    
  set   @tbname='##tmp_'+convert(varchar(38),newid())   
    
  exec('select   *   into   ['+@tbname   +']   from   '+'('+@sqlStr+')   A')   
    
  select   @fdlist   =   ''   
    
  set   @sql=   @path+@fname   
    set   @constr='DRIVER={Microsoft Excel Driver (*.xls)};DSN='''';READONLY=FALSE'   
                +';CREATE_DB="'+@sql+'";DBQ='+@sql   

  --生成Excel的列   
  set   @sql   =   ''   
  select   @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,       
  @fdlist   =   @fdlist+','+'['+a.name+']'     
  from   tempdb..syscolumns   a     join   tempdb..systypes   b   on   a.xtype   =   b.xusertype     
  where   b.name   not   in('image','uniqueidentifier','sql_variant','varbinary','binary','timestamp')     
              and   id   in(select   id   from   tempdb..sysobjects   where   name   =   @tbname)   order   by   colorder   
  if   @@rowcount=0   return   
    
  set   @fdlist   =   substring(@fdlist,2,8000) 

  --连接数据库   
  exec   @err=sp_oacreate   'adodb.connection',@obj   out   
  if   @err   <>   0     goto   lberror   
  exec   @err=sp_oamethod   @obj,'open',null,@constr   
  if   @err   <>   0     goto   lberror   

  --创建工作薄   
  select   @sql='create   table   ['+@sheetname   
    +']('+substring(@sql,2,8000)+')'
  exec   @err=sp_oamethod   @obj,'execute',@out   out,@sql--@sql为excute方法提供参数   

  if   @err   <>   0     goto   lberror   
    
  exec   @err=sp_oadestroy   @obj   
  if   @err   <>   0     goto   lberror   
    
  --导入数据   
  set   @sql='openrowset(''MICROSOFT.JET.OLEDB.4.0'',''Excel 5.0;HDR=YES;DATABASE='+@path+@fname+''',['+@sheetname+'$])'   
  --print   @sql   
  exec   ('insert   into   '+@sql+'('+@fdlist+')   select   '+@fdlist+'   from   ['+@tbname+']')       
  exec('drop   table   ['+@tbname+']')  
  return   
    
    
  lberror:   
    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