kmall-pt/kmall-api/src/main/resources/mybatis/mapper/ApiAttributeMapper.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.kmall.api.dao.ApiAttributeMapper">

    <!-- 可根据自己的需求，是否要使用 -->
    <resultMap type="com.kmall.api.entity.AttributeVo" id="attributeMap">
        <result property="id" column="id"/>
        <result property="attribute_category_id" column="attribute_category_id"/>
        <result property="name" column="name"/>
        <result property="input_type" column="input_type"/>
        <result property="value" column="value"/>
        <result property="sort_order" column="sort_order"/>
    </resultMap>

    <select id="queryObject" resultMap="attributeMap">
		select * from mall_attribute where id = #{value}
	</select>

    <select id="queryList" resultMap="attributeMap">
        select
        <if test="fields != null and fields != ''">
            ${fields}
        </if>
        <if test="fields == null or fields == ''">
            *
        </if>
        from mall_attribute na
        left join mall_goods_attribute nga ON nga.attribute_id=na.id
        <where>
            <if test="goods_id != null">
                and nga.goods_id = #{goods_id}
            </if>
        </where>
        <choose>
            <when test="sidx != null and sidx.trim() != ''">
                order by ${sidx} ${order}
            </when>
            <otherwise>
                order by na.id desc
            </otherwise>
        </choose>
        <if test="offset != null and limit != null">
            limit #{offset}, #{limit}
        </if>
    </select>

    <select id="queryTotal" resultType="int">
		select count(*) from mall_attribute
	</select>

    <insert id="save" parameterType="com.kmall.api.entity.AttributeVo" useGeneratedKeys="true" keyProperty="id">
		insert into mall_attribute
		(
			`attribute_category_id`, 
			`name`, 
			`input_type`, 
			`value`,
			`sort_order`
		)
		values
		(
			#{attribute_category_id},
			#{name}, 
			#{input_type},
			#{value},
			#{sort_order}
		)
	</insert>

    <update id="update" parameterType="com.kmall.api.entity.AttributeVo">
        update mall_attribute
        <set>
            <if test="attribute_category_id != null">`attribute_category_id` = #{attribute_category_id},</if>
            <if test="name != null">`name` = #{name},</if>
            <if test="input_type != null">`input_type` = #{input_type},</if>
            <if test="value != null">`value` = #{value},</if>
            <if test="sort_order != null">`sort_order` = #{sort_order}</if>
        </set>
        where id = #{id}
    </update>

    <delete id="delete">
		delete from mall_attribute where id = #{value}
	</delete>

    <delete id="deleteBatch">
        delete from mall_attribute where id in
        <foreach item="id" collection="array" open="(" separator="," close=")">
            #{id}
        </foreach>
    </delete>

</mapper>