SmartSubstationPlatform/riis-system/src/main/resources/mapper/auxcontrol/DeviceWorkDataMapper.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.yfd.platform.modules.auxcontrol.mapper.DeviceWorkDataMapper">

    <select id="getDeviceWorkDataPage" resultType="com.yfd.platform.modules.auxcontrol.domain.DeviceWorkData">
        SELECT
        station_id,
        device_id,
        device_name,
        signal_id,
        signal_name,
        `value`,
        unit,
        start_time
        FROM
        fk_device_work_data
        WHERE 1=1
        <if test="startDate != null and startDate != ''">
            AND start_time &gt;= #{startDate}
        </if>
        <if test="endDate != null and endDate != ''">
            AND start_time &lt;= #{endDate}
        </if>
        ORDER BY start_time DESC

    </select>
</mapper>