sayu-app/service/src/main/resources/mapper/RecruitInfoMapper.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.sayu.mapper.RecruitInfoMapper">

    <resultMap id="BaseResultMap" type="com.sayu.entity.RecruitInfo">
        <id column="id" property="id"/>
        <result column="user_identity_id" property="userIdentityId"/>
        <result column="work_types" property="workTypes"/>
        <result column="price" property="price"/>
        <result column="price_unit" property="priceUnit"/>
        <result column="worker_count" property="workerCount"/>
        <result column="days" property="days"/>
        <result column="location" property="location"/>
        <result column="latitude" property="latitude"/>
        <result column="longitude" property="longitude"/>
        <result column="remark" property="remark"/>
        <result column="status" property="status"/>
        <result column="keyword_flag" property="keywordFlag"/>
        <result column="created_at" property="createdAt"/>
    </resultMap>

    <sql id="Base_Column_List">
        id, user_identity_id, work_types, price, price_unit, worker_count, days,
        location, latitude, longitude, remark, status, keyword_flag, created_at
    </sql>

    <select id="selectById" resultMap="BaseResultMap">
        SELECT <include refid="Base_Column_List"/>
        FROM recruit_info
        WHERE id = #{id}
    </select>

    <select id="selectByUserIdentityId" resultMap="BaseResultMap">
        SELECT <include refid="Base_Column_List"/>
        FROM recruit_info
        WHERE user_identity_id = #{userIdentityId}
        ORDER BY created_at DESC
    </select>

    <select id="selectList" resultMap="BaseResultMap">
        SELECT <include refid="Base_Column_List"/>
        FROM recruit_info
        <where>
            <if test="status != null">
                AND status = #{status}
            </if>
            <if test="keywordFlag != null">
                AND keyword_flag = #{keywordFlag}
            </if>
            <if test="keyword != null and keyword != ''">
                AND (work_types LIKE CONCAT('%', #{keyword}, '%')
                     OR location LIKE CONCAT('%', #{keyword}, '%')
                     OR remark LIKE CONCAT('%', #{keyword}, '%'))
            </if>
        </where>
        ORDER BY created_at DESC
    </select>

    <insert id="insert" parameterType="com.sayu.entity.RecruitInfo" useGeneratedKeys="true" keyProperty="id">
        INSERT INTO recruit_info (user_identity_id, work_types, price, price_unit, worker_count, days,
                                  location, latitude, longitude, remark, status, keyword_flag, created_at)
        VALUES (#{userIdentityId}, #{workTypes}, #{price}, #{priceUnit}, #{workerCount}, #{days},
                #{location}, #{latitude}, #{longitude}, #{remark}, #{status}, #{keywordFlag}, NOW())
    </insert>

    <update id="update" parameterType="com.sayu.entity.RecruitInfo">
        UPDATE recruit_info
        <set>
            <if test="workTypes != null">work_types = #{workTypes},</if>
            <if test="price != null">price = #{price},</if>
            <if test="priceUnit != null">price_unit = #{priceUnit},</if>
            <if test="workerCount != null">worker_count = #{workerCount},</if>
            <if test="days != null">days = #{days},</if>
            <if test="location != null">location = #{location},</if>
            <if test="latitude != null">latitude = #{latitude},</if>
            <if test="longitude != null">longitude = #{longitude},</if>
            <if test="remark != null">remark = #{remark},</if>
        </set>
        WHERE id = #{id}
    </update>

    <update id="updateStatus">
        UPDATE recruit_info
        SET status = #{status}
        WHERE id = #{id}
    </update>

    <update id="updateKeywordFlag">
        UPDATE recruit_info
        SET keyword_flag = #{keywordFlag}
        WHERE id = #{id}
    </update>

</mapper>