kps-backend/src/main/resources/mapper/CycleMapper.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.dayou.dao.CycleMapper">

    <select id="getPage" parameterType="com.dayou.vo.CycleVO" resultType="com.dayou.vo.CycleVO">
        SELECT
        c.id,
        d.id as documentId,
        d.item_name,
        q.label as type,
        c.cycle_num,
        c.created
        FROM
        cycle c
        LEFT JOIN document d ON d.id = c.document_id left join question q on d.type_id= q.id
        <where>
                c.deleted = 0 and d.deleted = 0
                <if test="cycle!=null and cycle.itemName!=null and cycle.itemName!='' ">
                    and d.item_name like concat('%',#{cycle.itemName},'%')
                </if>
                <if test="cycle!=null and cycle.cycleNum!=null">
                    and c.cycle_num = #{cycle.cycleNum}
                </if>
                <if test="cycle!=null and cycle.typeId!=null">
                    and d.type_id = #{cycle.typeId}
                </if>
            </where>
        order by c.created DESC
    </select>

    <select id="nextCycle" parameterType="java.lang.Long" resultType="com.dayou.entity.Cycle">
        SELECT
            document_id,
            ( cycle_num + 1 ) cycleNum,
            professor_num,
            standard_value,
            probability
        FROM
            cycle
        WHERE
            document_id = #{documentId}
        ORDER BY
            cycle_num DESC
            LIMIT 1
    </select>
</mapper>