src/com/shop/mapper/OsProductCategoryMapper.xml

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

<?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.shop.dao.OsProductCategoryMapper">
  <resultMap id="BaseResultMap" type="com.shop.po.OsProductCategory">
    <id column="product_category_id" jdbcType="BIGINT" property="productCategoryId" />
    <result column="product_id" jdbcType="BIGINT" property="productId" />
    <result column="category_id" jdbcType="BIGINT" property="categoryId" />
    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
  </resultMap>
  <sql id="Base_Column_List">
    product_category_id, product_id, category_id, create_time
  </sql>
  <select id="selectByPrimaryKey" parameterType="java.lang.Long" resultMap="BaseResultMap">
    select 
    <include refid="Base_Column_List" />
    from os_product_category
    where product_category_id = #{productCategoryId,jdbcType=BIGINT}
  </select>
  <delete id="deleteByPrimaryKey" parameterType="java.lang.Long">
    delete from os_product_category
    where product_category_id = #{productCategoryId,jdbcType=BIGINT}
  </delete>
  <insert id="insert" parameterType="com.shop.po.OsProductCategory">
    insert into os_product_category (product_category_id, product_id, category_id, 
      create_time)
    values (#{productCategoryId,jdbcType=BIGINT}, #{productId,jdbcType=BIGINT}, #{categoryId,jdbcType=BIGINT}, 
      #{createTime,jdbcType=TIMESTAMP})
  </insert>
  <insert id="insertSelective" parameterType="com.shop.po.OsProductCategory">
    insert into os_product_category
    <trim prefix="(" suffix=")" suffixOverrides=",">
      <if test="productCategoryId != null">
        product_category_id,
      </if>
      <if test="productId != null">
        product_id,
      </if>
      <if test="categoryId != null">
        category_id,
      </if>
      <if test="createTime != null">
        create_time,
      </if>
    </trim>
    <trim prefix="values (" suffix=")" suffixOverrides=",">
      <if test="productCategoryId != null">
        #{productCategoryId,jdbcType=BIGINT},
      </if>
      <if test="productId != null">
        #{productId,jdbcType=BIGINT},
      </if>
      <if test="categoryId != null">
        #{categoryId,jdbcType=BIGINT},
      </if>
      <if test="createTime != null">
        #{createTime,jdbcType=TIMESTAMP},
      </if>
    </trim>
  </insert>
  <update id="updateByPrimaryKeySelective" parameterType="com.shop.po.OsProductCategory">