bookshelfplus/bookshelfplus/src/main/resources/mapping/UserFavoritesDOMapper.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="plus.bookshelf.Dao.Mapper.UserFavoritesDOMapper">
  <resultMap id="BaseResultMap" type="plus.bookshelf.Dao.DO.UserFavoritesDO">
    <!--
      WARNING - @mbg.generated
      This element is automatically generated by MyBatis Generator, do not modify.
    -->
    <id column="id" jdbcType="INTEGER" property="id" />
    <result column="user_id" jdbcType="INTEGER" property="userId" />
    <result column="book_id" jdbcType="INTEGER" property="bookId" />
    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
  </resultMap>
  <sql id="Base_Column_List">
    <!--
      WARNING - @mbg.generated
      This element is automatically generated by MyBatis Generator, do not modify.
    -->
    id, user_id, book_id, create_time
  </sql>
  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
    <!--
      WARNING - @mbg.generated
      This element is automatically generated by MyBatis Generator, do not modify.
    -->
    select 
    <include refid="Base_Column_List" />
    from user_book_favorites_relation
    where id = #{id,jdbcType=INTEGER}
  </select>
  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
    <!--
      WARNING - @mbg.generated
      This element is automatically generated by MyBatis Generator, do not modify.
    -->
    delete from user_book_favorites_relation
    where id = #{id,jdbcType=INTEGER}
  </delete>
  <insert id="insert" parameterType="plus.bookshelf.Dao.DO.UserFavoritesDO">
    <!--
      WARNING - @mbg.generated
      This element is automatically generated by MyBatis Generator, do not modify.
    -->
    insert into user_book_favorites_relation (id, user_id, book_id, 
      create_time)
    values (#{id,jdbcType=INTEGER}, #{userId,jdbcType=INTEGER}, #{bookId,jdbcType=INTEGER}, 
      #{createTime,jdbcType=TIMESTAMP})
  </insert>
  <insert id="insertSelective" parameterType="plus.bookshelf.Dao.DO.UserFavoritesDO">
    <!--
      WARNING - @mbg.generated
      This element is automatically generated by MyBatis Generator, do not modify.
    -->
    insert into user_book_favorites_relation
    <trim prefix="(" suffix=")" suffixOverrides=",">
      <if test="id != null">
        id,
      </if>
      <if test="userId != null">
        user_id,
      </if>
      <if test="bookId != null">
        book_id,
      </if>
      <if test="createTime != null">
        create_time,
      </if>
    </trim>
    <trim prefix="values (" suffix=")" suffixOverrides=",">
      <if test="id != null">
        #{id,jdbcType=INTEGER},
      </if>
      <if test="userId != null">
        #{userId,jdbcType=INTEGER},
      </if>
      <if test="bookId != null">
        #{bookId,jdbcType=INTEGER},
      </if>
      <if test="createTime != null">
        #{createTime,jdbcType=TIMESTAMP},
      </if>
    </trim>
  </insert>
  <update id="updateByPrimaryKeySelective" parameterType="plus.bookshelf.Dao.DO.UserFavoritesDO">
    <!--
      WARNING - @mbg.generated
      This element is automatically generated by MyBatis Generator, do not modify.
    -->
    update user_book_favorites_relation
    <set>
      <if test="userId != null">
        user_id = #{userId,jdbcType=INTEGER},
      </if>
      <if test="bookId != null">
        book_id = #{bookId,jdbcType=INTEGER},
      </if>
      <if test="createTime != null">
        create_time = #{createTime,jdbcType=TIMESTAMP},
      </if>
    </set>
    where id = #{id,jdbcType=INTEGER}
  </update>
  <update id="updateByPrimaryKey" parameterType="plus.bookshelf.Dao.DO.UserFavoritesDO">
    <!--
      WARNING - @mbg.generated
      This element is automatically generated by MyBatis Generator, do not modify.
    -->
    update user_book_favorites_relation
    set user_id = #{userId,jdbcType=INTEGER},
      book_id = #{bookId,jdbcType=INTEGER},
      create_time = #{createTime,jdbcType=TIMESTAMP}
    where id = #{id,jdbcType=INTEGER}
  </update>
  <delete id="deleteByUserIdAndBookId" parameterType="java.lang.Integer">
    delete from user_book_favorites_relation
    where user_id = #{userId,jdbcType=INTEGER} and book_id = #{bookId,jdbcType=INTEGER} limit 1
  </delete>
  <select id="selectCountByUserIdAndBookId" parameterType="java.lang.Integer" resultMap="BaseResultMap">
    select
    <include refid="Base_Column_List" />
    from user_book_favorites_relation
    where user_id = #{userId,jdbcType=INTEGER} and book_id = #{bookId,jdbcType=INTEGER}
  </select>
</mapper>