hitch-sb-manage/platform-dao/src/main/resources/mapper/operate/ArticleMapper.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.platform.dao.mapper.operate.ArticleMapper">
    <select id="selectArticleFrontInfo" parameterType="com.platform.dao.dto.operate.ArticleDTO"
            resultType="com.platform.dao.entity.operate.Article">
        select * from(
            <foreach collection="types" item="item" index="index" separator="union all">
                (select
                id, type, status, parent_id, title, introduction, picture, created_Time, update_time
                from
                t_article where type = ${item} and status = 1 order by update_time DESC limit 0,10)
            </foreach>
        )as A
        where 1=1
        <if test="keyword != null and keyword != ''">
        and A.title like concat('%',#{keyword},'%')
        </if>
        <if test="parentId != null and parentId != ''">
            and A.parent_id = #{parentId}
        </if>
    </select>
</mapper>