| | |
| | | |
| | | <update id="createTable" parameterType="String"> |
| | | CREATE TABLE IF NOT EXISTS `history_minutely_${timeUnits}` ( |
| | | `mac` VARCHAR (20) DEFAULT NULL COMMENT '设备mac', |
| | | `mac` VARCHAR (30) DEFAULT NULL COMMENT '设备mac', |
| | | `time` datetime DEFAULT NULL COMMENT '数据时间', |
| | | `value` json DEFAULT NULL COMMENT '数据', |
| | | `version` INT (11) DEFAULT NULL COMMENT '型号', |
| | |
| | | </if> |
| | | </select> |
| | | |
| | | <select id="getHourlyData" resultType="java.util.Map"> |
| | | SELECT mac, `time`, `value` |
| | | FROM history_minutely_${timeUnits} |
| | | WHERE `time` <![CDATA[>=]]> #{start} |
| | | AND `time` <![CDATA[<]]> #{end} |
| | | </select> |
| | | |
| | | </mapper> |