yvjia/src/main/resources/mapper/crt/drama/CrtLoraStyleDao.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.CrtLoraStyleDao">

    <sql id="includeCrtLoraStyle">
        s.id,
        s.category_id,
        COALESCE(sc.category_name, '') category_name,
        s.name,
        COALESCE(s.thumb, '') thumb,
        s.lora_style_name,
        s.lora_style_path
    </sql>

    <resultMap id="resultMapCrtLoraStyle" type="java.util.LinkedHashMap">
        <id property="id" column="id" jdbcType="BIGINT" />
        <result property="category_id" column="category_id" javaType="java.lang.Long" />
        <result property="category_name" column="category_name" />
        <result property="name" column="name" />
        <result property="thumb" column="thumb" />
        <result property="lora_style_name" column="lora_style_name" />
        <result property="lora_style_path" column="lora_style_path" />
    </resultMap>

    <!-- 查 列表 -->
    <select id="selectCrtLoraStyleList" resultMap="resultMapCrtLoraStyle">
        SELECT
            <include refid="includeCrtLoraStyle" />
        FROM crt_lora_style s
        LEFT JOIN crt_lora_style_category sc ON s.category_id = sc.id
        <where>
            <if test="category_id != null and category_id != ''">
                AND s.category_id = #{category_id}
            </if>
            <if test="name != null and name != ''">
                AND s.name LIKE CONCAT('%', #{name}, '%')
            </if>
        </where>
    </select>

</mapper>