yvjia/src/main/resources/mapper/crt/drama/CrtDramaProjectDao.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.backendsys.modules.crt.dao.CrtDramaProjectDao">

    <sql id="includeCrtDramaProject">
        p.id,
        p.user_id,
        p.project_name,
        COALESCE(p.crt_drama_lora_style_id, '') crt_drama_lora_style_id,
        COALESCE(p.crt_drama_lora_character_ids, '') crt_drama_lora_character_ids,
        p.create_time,
        p.update_time
    </sql>

    <resultMap id="resultMapCrtDramaProject" type="java.util.LinkedHashMap">
        <id property="id" column="id" jdbcType="BIGINT" />
        <result property="user_id" column="user_id" javaType="java.lang.Long" />
        <result property="project_name" column="project_name" />
        <result property="storyboard_episode_nums" column="storyboard_episode_nums" javaType="java.util.List"
                jdbcType="VARCHAR" typeHandler="com.backendsys.config.Mybatis.handler.StringToListTypeHandler" />
        <result property="crt_drama_lora_style_id" column="crt_drama_lora_style_id" javaType="java.lang.Long" />
        <result property="crt_drama_lora_character_ids" column="crt_drama_lora_character_ids" />
        <result property="create_time" column="create_time" />
        <result property="update_time" column="update_time" />
    </resultMap>

    <!-- 查 列表 -->
    <select id="selectCrtDramaProjectList" resultMap="resultMapCrtDramaProject">
        SELECT
            <include refid="includeCrtDramaProject" />,
            GROUP_CONCAT(ps.episode_num ORDER BY ps.episode_num) AS storyboard_episode_nums
        FROM crt_drama_project p
        LEFT JOIN crt_drama_project_storyboard ps ON p.id = ps.crt_drama_project_id
        <where>
            <if test="user_id != null and user_id != ''">
                AND p.user_id = #{user_id}
            </if>
            <if test="project_name != null and project_name != ''">
                AND p.project_name LIKE CONCAT('%', #{project_name}, '%')
            </if>
        </where>
        GROUP BY p.id
    </select>

</mapper>