zhuo
2025-02-22 ed8d0914b272da2006b2ec53cc7374d2e0734de8
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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.InstructionMapper">
 
 
    <select id="pageByPageQueryOfHomeworkInstructions" resultType="com.ruoyi.device.pojo.DeviceInstruction">
        SELECT
            doi.*,di.*,d.device_name, d.management_number device_number, d.specification_model device_model, u.name uploader_name, u1.name approver_name
        FROM
            device_operation_instruction doi
                LEFT JOIN device_instruction di ON di.id = doi.instruction_id
                left join device d on d.id = doi.device_id
                left join user u on u.id = doi.uploader
                left join user u1 on u1.id = doi.approver_id
        <if test="ew.customSqlSegment != null and ew.customSqlSegment != ''">
            ${ew.customSqlSegment}
        </if>
    </select>
</mapper>