设备管理查询优化

liding

7 小时以前 26b8dfb43e9b9d3eb13c04208ad3d6a43c6cb473

 src/main/resources/mapper/device/DeviceMaintenanceMapper.xml

@@ -5,41 +5,64 @@

<mapper namespace="com.ruoyi.device.mapper.DeviceMaintenanceMapper">

    <select id="queryPage" resultType="com.ruoyi.device.dto.DeviceMaintenanceDto">
        select dm.id,
               dm.device_ledger_id,
               dm.maintenance_plan_time,
                dm.maintenance_actually_time,
                dm.maintenance_result,
                dm.status,
                dm.create_time,
                dm.update_time,
                dm.create_user,
                dm.update_user,
                dm.tenant_id,
                dm.maintenance_actually_name,
               dl.device_name,
               dl.device_model,
        su.user_name as create_user_name
    <resultMap id="deviceMaintenanceResultMap" type="com.ruoyi.device.dto.DeviceMaintenanceDto">
        <id property="id" column="id"/>
        <result property="deviceLedgerId" column="device_ledger_id"/>
        <result property="maintenancePlanTime" column="maintenance_plan_time"/>
        <result property="maintenanceActuallyTime" column="maintenance_actually_time"/>
        <result property="status" column="status"/>
        <result property="createTime" column="create_time"/>
        <result property="updateTime" column="update_time"/>
        <result property="createUser" column="create_user"/>
        <result property="updateUser" column="update_user"/>
        <result property="tenantId" column="tenant_id"/>
        <result property="maintenanceActuallyName" column="maintenance_actually_name"/>
        <result property="deviceName" column="device_name"/>
        <result property="deviceModel" column="device_model"/>
        <result property="createUserName" column="create_user_name"/>
        <result property="imagesFile" column="images_file"
                typeHandler="com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler"/>
    </resultMap>

    <select id="queryPage" resultMap="deviceMaintenanceResultMap">
        select
        dm.id,
        dm.device_ledger_id,
        dm.maintenance_plan_time,
        dm.maintenance_actually_time,
        dm.maintenance_result,
        dm.status,
        dm.create_time,
        dm.update_time,
        dm.create_user,
        dm.update_user,
        dm.tenant_id,
        dm.maintenance_actually_name,
        dl.device_name,
        dl.device_model,
        dm.spare_parts_ids,
        su.nick_name as create_user_name,
        dm.images_file
        from device_maintenance dm
        left join device_ledger dl on dm.device_ledger_id = dl.id
        left join sys_user su on dm.create_user = su.user_id
        <where>
            1 = 1
            <if test="deviceMaintenanceDto.deviceName != null">
            <if test="deviceMaintenanceDto.deviceName != null and deviceMaintenanceDto.deviceName != ''">
                and dl.device_name like concat('%',#{deviceMaintenanceDto.deviceName},'%')
            </if>
            <if test="deviceMaintenanceDto.deviceModel != null">
            <if test="deviceMaintenanceDto.deviceModel != null and deviceMaintenanceDto.deviceModel != ''">
                and dl.device_model like concat('%',#{deviceMaintenanceDto.deviceModel},'%')
            </if>
            <if test="deviceMaintenanceDto.maintenanceActuallyName != null">
            <if test="deviceMaintenanceDto.status != null">
                and dm.status = #{deviceMaintenanceDto.status}
            </if>
            <if test="deviceMaintenanceDto.maintenanceActuallyName != null and deviceMaintenanceDto.maintenanceActuallyName != ''">
                and dm.maintenance_actually_name like concat('%',#{deviceMaintenanceDto.maintenanceActuallyName},'%')
            </if>
            <if test="deviceMaintenanceDto.maintenancePlanTimeReq != null">
                and dm.maintenance_plan_time like concat('%',#{deviceMaintenanceDto.maintenancePlanTimeReq},'%')
            </if>
            <if test="deviceMaintenanceDto.maintenanceActuallyTimeReq != null">
                and dm.maintenance_actually_time like concat('%',#{deviceMaintenanceDto.maintenanceActuallyTimeReq},'%')
            <if test="deviceMaintenanceDto.maintenanceActuallyTime != null and deviceMaintenanceDto.maintenanceActuallyTime != ''">
                and dm.maintenance_actually_time >= str_to_date(#{deviceMaintenanceDto.maintenanceActuallyTime}, '%Y-%m-%d')
                and dm.maintenance_actually_time &lt; date_add(str_to_date(#{deviceMaintenanceDto.maintenanceActuallyTime}, '%Y-%m-%d'), interval 1 day)
            </if>
        </where>
    </select>
@@ -60,9 +83,14 @@
               dl.device_model,
               su.user_name as create_user_name
        from device_maintenance dm
        left join device_ledger dl on dm.device_ledger_id = dl.id
        left join sys_user su on dm.create_user = su.user_id
                 left join device_ledger dl on dm.device_ledger_id = dl.id
                 left join sys_user su on dm.create_user = su.user_id
        where dm.id = #{id}
    </select>
    <select id="list1" resultType="com.ruoyi.device.pojo.DeviceMaintenance">
        select *
        from device_maintenance
        where device_ledger_id = #{id}
    </select>

</mapper>