yvjia/src/main/resources/mapper/ai/material/MaterialCategoryDao.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.material.dao.MaterialCategoryDao">

    <sql id="includeMaterialCategory">
        mc.id,
        mc.id category_id,
        mc.lora_id,
        mcl.lora_name,
        mc.category_name,
        mc.is_share,
        mc.sort
    </sql>
    <!-- COALESCE(content_type, '') content_type, -->
    <resultMap id="resultMapMaterialCategory" type="com.backendsys.modules.material.entity.MaterialCategory">
        <id property="id" column="id" jdbcType="BIGINT" />
        <result property="category_id" column="id" javaType="java.lang.Long" />
        <result property="lora_id" column="lora_id" javaType="java.lang.Long" />
        <result property="lora_name" column="lora_name" />
        <result property="category_name" column="category_name" />
        <result property="is_share" column="is_share" javaType="java.lang.Integer"/>
        <result property="sort" column="sort" javaType="java.lang.Integer" />
    </resultMap>

    <select id="selectMaterialCategoryList" resultMap="resultMapMaterialCategory">
        SELECT
            <include refid="includeMaterialCategory" />
        FROM ai_material_category mc
        LEFT JOIN ai_material_lora mcl ON mc.lora_id = mcl.id
        <where>
            <if test="lora_id != null and lora_id != ''">
                AND mc.lora_id = #{lora_id}
            </if>
            <if test="category_name != null and category_name != ''">
                AND mc.category_name like concat('%', #{category_name}, '%')
            </if>
            <if test="is_share != null and is_share != ''">
                AND mc.is_share = #{is_share}
            </if>
        </where>
        ORDER BY mc.sort DESC
    </select>


</mapper>