SELECT json_search ( json, 'all', '1' ) '1', json_search ( json, 'all', '2' ) '2', json_search ( json, 'all', '3' ) '3' FROM alarm_${yearAndMonth} WHERE time >= #{start} AND time #{end} AND mac =#{mac} SELECT mac FROM alarm_${yearAndMonth} where time >= #{start} AND time #{end} GROUP BY mac insert into alarm_daily values (#{item.mac},#{item.json},#{item.state},#{item.time}) CREATE TABLE IF NOT EXISTS `alarm_${yearAndMonth}` ( `mac` varchar(30) CHARACTER SET utf8 DEFAULT NULL, `json` json DEFAULT NULL, `state` int(2) DEFAULT NULL, `time` datetime DEFAULT NULL, KEY `_idx_time` (`time`) USING BTREE, KEY `_idx_mac` (`mac`) USING BTREE) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci ROW_FORMAT=DYNAMIC;