pet/com.datang.pet.mapper/target/classes/mapper/ChatMapper.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.datang.pet.mapper.ChatMapper">
  <resultMap id="BaseResultMap" type="com.datang.pet.pojo.Chat">
    <result column="id" jdbcType="VARCHAR" property="id" />
    <result column="sender_id" jdbcType="VARCHAR" property="senderId" />
    <result column="consignee_id" jdbcType="VARCHAR" property="consigneeId" />
    <result column="message" jdbcType="VARCHAR" property="message" />
    <result column="message_date" jdbcType="TIMESTAMP" property="messageDate" />
    <result column="is_read" jdbcType="CHAR" property="isRead" />
  </resultMap>
  <sql id="Example_Where_Clause">
    <where>
      <foreach collection="oredCriteria" item="criteria" separator="or">
        <if test="criteria.valid">
          <trim prefix="(" prefixOverrides="and" suffix=")">
            <foreach collection="criteria.criteria" item="criterion">
              <choose>
                <when test="criterion.noValue">
                  and ${criterion.condition}
                </when>
                <when test="criterion.singleValue">
                  and ${criterion.condition} #{criterion.value}
                </when>
                <when test="criterion.betweenValue">
                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
                </when>
                <when test="criterion.listValue">
                  and ${criterion.condition}
                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
                    #{listItem}
                  </foreach>
                </when>
              </choose>
            </foreach>
          </trim>
        </if>
      </foreach>
    </where>
  </sql>
  <sql id="Update_By_Example_Where_Clause">
    <where>
      <foreach collection="example.oredCriteria" item="criteria" separator="or">
        <if test="criteria.valid">
          <trim prefix="(" prefixOverrides="and" suffix=")">
            <foreach collection="criteria.criteria" item="criterion">
              <choose>
                <when test="criterion.noValue">
                  and ${criterion.condition}
                </when>
                <when test="criterion.singleValue">
                  and ${criterion.condition} #{criterion.value}
                </when>
                <when test="criterion.betweenValue">
                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
                </when>
                <when test="criterion.listValue">
                  and ${criterion.condition}
                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
                    #{listItem}
                  </foreach>
                </when>
              </choose>
            </foreach>
          </trim>
        </if>
      </foreach>
    </where>
  </sql>
  <sql id="Base_Column_List">
    id, sender_id, consignee_id, message, message_date, is_read
  </sql>
  <select id="selectByExample" parameterType="com.datang.pet.pojo.ChatExample" resultMap="BaseResultMap">
    select
    <if test="distinct">
      distinct
    </if>
    <include refid="Base_Column_List" />
    from chat
    <if test="_parameter != null">
      <include refid="Example_Where_Clause" />
    </if>
    <if test="orderByClause != null">
      order by ${orderByClause}
    </if>
  </select>
  <delete id="deleteByExample" parameterType="com.datang.pet.pojo.ChatExample">
    delete from chat
    <if test="_parameter != null">
      <include refid="Example_Where_Clause" />
    </if>
  </delete>
  <insert id="insert" parameterType="com.datang.pet.pojo.Chat">
    insert into chat (id, sender_id, consignee_id, 
      message, message_date, is_read
      )
    values (#{id,jdbcType=VARCHAR}, #{senderId,jdbcType=VARCHAR}, #{consigneeId,jdbcType=VARCHAR}, 
      #{message,jdbcType=VARCHAR}, #{messageDate,jdbcType=TIMESTAMP}, #{isRead,jdbcType=CHAR}
      )
  </insert>
  <insert id="insertSelective" parameterType="com.datang.pet.pojo.Chat">
    insert into chat
    <trim prefix="(" suffix=")" suffixOverrides=",">
      <if test="id != null">
        id,
      </if>
      <if test="senderId != null">
        sender_id,
      </if>
      <if test="consigneeId != null">
        consignee_id,
      </if>
      <if test="message != null">
        message,
      </if>
      <if test="messageDate != null">
        message_date,
      </if>
      <if test="isRead != null">
        is_read,
      </if>
    </trim>
    <trim prefix="values (" suffix=")" suffixOverrides=",">
      <if test="id != null">
        #{id,jdbcType=VARCHAR},
      </if>
      <if test="senderId != null">
        #{senderId,jdbcType=VARCHAR},
      </if>
      <if test="consigneeId != null">
        #{consigneeId,jdbcType=VARCHAR},
      </if>
      <if test="message != null">
        #{message,jdbcType=VARCHAR},
      </if>
      <if test="messageDate != null">
        #{messageDate,jdbcType=TIMESTAMP},
      </if>
      <if test="isRead != null">
        #{isRead,jdbcType=CHAR},
      </if>
    </trim>
  </insert>
  <select id="countByExample" parameterType="com.datang.pet.pojo.ChatExample" resultType="java.lang.Long">
    select count(*) from chat
    <if test="_parameter != null">
      <include refid="Example_Where_Clause" />
    </if>
  </select>
  <update id="updateByExampleSelective" parameterType="map">
    update chat
    <set>
      <if test="record.id != null">
        id = #{record.id,jdbcType=VARCHAR},
      </if>
      <if test="record.senderId != null">
        sender_id = #{record.senderId,jdbcType=VARCHAR},
      </if>
      <if test="record.consigneeId != null">
        consignee_id = #{record.consigneeId,jdbcType=VARCHAR},
      </if>
      <if test="record.message != null">
        message = #{record.message,jdbcType=VARCHAR},
      </if>
      <if test="record.messageDate != null">
        message_date = #{record.messageDate,jdbcType=TIMESTAMP},
      </if>
      <if test="record.isRead != null">
        is_read = #{record.isRead,jdbcType=CHAR},
      </if>
    </set>
    <if test="_parameter != null">
      <include refid="Update_By_Example_Where_Clause" />
    </if>
  </update>
  <update id="updateByExample" parameterType="map">
    update chat
    set id = #{record.id,jdbcType=VARCHAR},
      sender_id = #{record.senderId,jdbcType=VARCHAR},
      consignee_id = #{record.consigneeId,jdbcType=VARCHAR},
      message = #{record.message,jdbcType=VARCHAR},
      message_date = #{record.messageDate,jdbcType=TIMESTAMP},
      is_read = #{record.isRead,jdbcType=CHAR}
    <if test="_parameter != null">
      <include refid="Update_By_Example_Where_Clause" />
    </if>
  </update>
</mapper>