<?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="cn.iocoder.mall.product.dao.ProductCategoryMapper">

    <sql id="FIELDS">
        id, pid, name, description, pic_url,
        sort, status, create_time
    </sql>

    <select id="selectListByPidAndStatusOrderBySort" resultType="ProductCategoryDO">
        SELECT
            <include refid="FIELDS" />
        FROM product_category
        WHERE pid = #{pid}
        AND status = #{status}
        AND deleted = 0
        ORDER BY sort ASC
    </select>

    <select id="selectList" resultType="ProductCategoryDO">
        SELECT
          <include refid="FIELDS" />
        FROM product_category
        WHERE deleted = 0
    </select>

    <select id="selectById" parameterType="Integer" resultType="ProductCategoryDO">
        SELECT
          <include refid="FIELDS" />
        FROM product_category
        WHERE id = #{id}
        AND deleted = 0
    </select>

    <select id="selectByIds" resultType="ProductCategoryDO">
        SELECT
            <include refid="FIELDS" />
        FROM product_category
        WHERE id IN
            <foreach collection="ids" item="id" separator="," open="(" close=")">
                #{id}
            </foreach>
        AND deleted = 0
    </select>

    <insert id="insert" parameterType="ProductCategoryDO" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
        INSERT INTO product_category (
          pid, name, description, pic_url, sort,
          status, create_time, deleted
        ) VALUES (
          #{pid}, #{name}, #{description}, #{picUrl}, #{sort},
          #{status}, #{createTime}, #{deleted}
        )
    </insert>

    <update id="update" parameterType="ProductCategoryDO">
        UPDATE product_category
        <set>
            <if test="pid != null">
                pid = #{pid},
            </if>
            <if test="name != null">
                name = #{name},
            </if>
            <if test="description != null">
                description = #{description},
            </if>
            <if test="picUrl != null">
                pic_url = #{picUrl},
            </if>
            <if test="sort != null">
                sort = #{sort},
            </if>
            <if test="status != null">
                status = #{status},
            </if>
            <if test="deleted != null">
                deleted = #{deleted}
            </if>
        </set>
        WHERE id = #{id}
    </update>

</mapper>
