zouyu
2026-04-24 5355f421c7471f8ee7f1103e30229e5dbab1ea5f
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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.DeviceStateMapper">
 
 
    <select id="getDeviceStatePage" resultType="com.ruoyi.device.dto.DeviceStateDto">
        select ds.*,
               d.device_name,
               d.management_number,
               d.specification_model,
               d.large_category
        from device_state ds
                 left join device d on d.id = ds.device_id
        where ds.device_id = #{deviceId}
        <if test="processNumber != '' and processNumber != null">
            and ds.process_number like concat('%', #{processNumber}, '%')
        </if>
    </select>
</mapper>