mysql查询报错this is incompatible with sql_mode=only_full_group_by
临时改法:select@@GLOBAL.sql_mode;查询当前mysql的模式去掉ONLY_FULL_GROUP_BY重新设置:set@@GLOBAL.sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTI