I2client/src/main/resources/mappers/Data_Jsyhw_JyjcDao.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.shxy.i2.dao.Data_Jsyhw_JyjcDao">
    <resultMap id="BaseResultMap" type="com.shxy.i2.entity.Data_Jsyhw_Jyjc">
        <id column="id" jdbcType="BIGINT" property="id"/>
        <result column="eqmid" jdbcType="INTEGER" property="eqmid"/>
        <result column="acquisitionTime" jdbcType="TIMESTAMP" property="acquisitiontime"/>
        <result column="systemVoltage" jdbcType="REAL" property="systemvoltage"/>
        <result column="totalCurrent" jdbcType="REAL" property="totalcurrent"/>
        <result column="resistiveCurrent" jdbcType="REAL" property="resistivecurrent"/>
        <result column="actionCount" jdbcType="REAL" property="actioncount"/>
        <result column="lastActionTime" jdbcType="TIMESTAMP" property="lastactiontime"/>
        <result column="isupload" jdbcType="INTEGER" property="isupload"/>
        <result column="create_time" jdbcType="TIMESTAMP" property="createTime"/>
        <result column="update_time" jdbcType="TIMESTAMP" property="updateTime"/>
    </resultMap>
    <sql id="Base_Column_List">
    id, eqmid, acquisitionTime, systemVoltage, totalCurrent, resistiveCurrent, actionCount, 
    lastActionTime, isupload, create_time, update_time
  </sql>

    <select id="selectUploadById" resultMap="BaseResultMap">
        select
        <include refid="Base_Column_List"/>
        from data_jsyhw_jyjc
        where id <![CDATA[>]]> #{maxid}
    </select>

    <select id="selectUpload" resultMap="BaseResultMap">
        select
        <include refid="Base_Column_List"/>
        from data_jsyhw_jyjc
        where isupload is null or isupload = #{isupload} order by id desc limit 1
    </select>
    <update id="updateByPrimaryKey" parameterType="com.shxy.i2.entity.Data_Jsyhw_Jyjc">
        update data_jsyhw_jyjc
        <set>
            <if test="isupload != null">
                isupload = #{isupload,jdbcType=INTEGER},
            </if>
            <if test="updateTime != null">
                update_time = #{updateTime,jdbcType=TIMESTAMP},
            </if>
        </set>
        where
        id <![CDATA[<=]]> #{maxid}
        <if test="idlist ！= null and idlist.size > 0">
            and id not in
            <foreach collection="idlist" item="id" index="index" separator="," open="(" close=")">
                #{id}
            </foreach>

        </if>
    </update>

    <update id="updateList">
        update data_jsyhw_jyjc
        <set>
            <if test="isupload != null">
                isupload = #{isupload,jdbcType=INTEGER},
            </if>
            <if test="updateTime != null">
                update_time = #{updateTime,jdbcType=TIMESTAMP},
            </if>
        </set>
        where
        id in
        <foreach collection="idlist" item="id" index="index" separator="," open="(" close=")">
            #{id}
        </foreach>
    </update>

    <delete id="deleteData" >
        delete
        from data_jsyhw_jyjc
        where acquisitionTime <![CDATA[<]]> #{time}
    </delete>

</mapper>