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昨天 fa59bd5bf64f818111b26744a3b51b936ab6f389
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<?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.ruoyi.device.mapper.DeviceMaintenanceMapper">
 
    <select id="queryPage" resultType="com.ruoyi.device.dto.DeviceMaintenanceDto">
        select dm.*,
               dl.device_name,
               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
        <where>
            <if test="deviceMaintenanceDto.deviceName != null">
                and dl.device_name like concat('%',#{deviceMaintenanceDto.deviceName},'%')
            </if>
            <if test="deviceMaintenanceDto.deviceModel != null">
                and dl.device_model like concat('%',#{deviceMaintenanceDto.deviceModel},'%')
            </if>
        </where>
    </select>
    <select id="detailById" resultType="com.ruoyi.device.dto.DeviceMaintenanceDto">
        select dm.*,
               dl.device_name,
               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
        where dm.id = #{id}
    </select>
 
</mapper>