| | |
| | | <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> |
| | | <mapper namespace="com.moral.api.mapper.HistoryHourlyMapper"> |
| | | |
| | | <!-- 通用查询映射结果 --> |
| | | <resultMap id="BaseResultMap" type="com.moral.api.entity.HistoryHourly"> |
| | | <result column="mac" property="mac"/> |
| | | <result column="time" property="time"/> |
| | | <result column="value" property="value"/> |
| | | <result column="version" property="version"/> |
| | | </resultMap> |
| | | <update id="createTable" parameterType="String"> |
| | | CREATE TABLE IF NOT EXISTS `history_hourly_${timeUnits}` ( |
| | | `mac` VARCHAR (20) DEFAULT NULL COMMENT '设备mac', |
| | | `time` datetime DEFAULT NULL COMMENT '数据时间', |
| | | `value` json DEFAULT NULL COMMENT '数据', |
| | | KEY `idx_mac_time` (`mac`,`time`) |
| | | ) ENGINE=INNODB DEFAULT CHARSET=utf8 COMMENT '小时数据表' |
| | | </update> |
| | | |
| | | <insert id="insertHistoryHourly"> |
| | | INSERT INTO history_hourly VALUES |
| | |
| | | (#{item.mac}, #{item.time}, #{item.value}, #{item.version}) |
| | | </foreach> |
| | | </insert> |
| | | |
| | | <select id="selectCountByTime" resultType="java.lang.Integer"> |
| | | SELECT COUNT(1) FROM history_hourly_${timeUnits} WHERE `time` = #{time} |
| | | <if test="mac != null"> |
| | | AND mac = #{mac} |
| | | </if> |
| | | </select> |
| | | |
| | | <select id="selectDailyData" resultType="java.util.Map"> |
| | | SELECT mac, `value` |
| | | FROM history_hourly_${timeUnits} |
| | | WHERE `time` <![CDATA[>=]]> #{start} |
| | | AND `time` <![CDATA[<]]> #{end} |
| | | </select> |
| | | </mapper> |