[DEBUG EXCEPTION INFO]

  ArException,code:0 : SQLSTATE[HY000]: General error: 3 Error writing file '/tmp/MYrdeYkF' (Errcode: 28 - No space left on device) lastsql :SELECT yxname,info,km1,km2,km3,ts,area FROM `data_xuanke` order by LENGTH(CONCAT(km1, km2, km3)) desc limit 63780,20