SQLÓï¾äÖ´ÐдíÎó£ºselect   *, count(distinct  jobs_name ) from   xtzrc_jobs  where company_id ='1783' and display=1  group by  jobs_name   order by addtime desc  <br />Error on delete of 'C:\Windows\TEMP\#sql5e0_418938_0.MYD' (Errcode: 13)