tzy-admin/py-goods/src/main/resources/mapper/SpuCategoryMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "https://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.poyee.mapper.SpuCategoryMapper">

    <sql id="spuCategoryQuery">
        select id,category_name categoryName,is_cascade isCascade, sub_label subLabel,sort,parent_id parentId from sys_material_category
    </sql>
    <select id="querySpuCategory" resultType="spuCategoryDto">
        <include refid="spuCategoryQuery"></include>
    </select>
    <select id="getSpuSubCategory" resultType="spuCategoryDto">
        <include refid="spuCategoryQuery"></include>
        <where>
            parent_id=#{id}
        </where>
    </select>
    <insert id="createCategory" parameterType="com.poyee.domain.SpuCategory">
        insert into spu_category (category_name,is_cascade,sub_label,sort,parent_id)
        values (#{categoryName},#{isCascade},#{subLabel},#{sort},#{parentId})
    </insert>

    <update id="updateCategory">
        update sys_material_category
        <trim prefix="set" suffixOverrides=",">
            <if test="categoryName!=null and categoryName!=''">
                category_name=#{categoryName},
            </if>
            <if test="isCascade!=null">
                is_cascade=#{isCascade},
            </if>
            <if test="subLabel!=null and subLabel!=''">
                sub_label=#{subLabel},
            </if>
            <if test="sort!=null">
                sort=#{sort},
            </if>
            <if test="parentId!=null">
                parent_id=#{parentId},
            </if>

        </trim>
        where id=#{id}
    </update>
</mapper>