今天使用mysqldb执行query语句的时候,在执行这条语句的时候: select PROJ, DATE_FORMAT(MAX(DATE),'%Y-%m-%') AS MAXDATE, DATE_FORMAT(MIN(DATE),'%Y-%m-%d') AS MINDATE FROM (SELECT resource.PROJ,`day`.DATE FROM resource,`day` where resource.MAC=`day`.MAC ORDER BY PROJ) AS PROJSE…