miaosha/target/classes/mybatis/mapper/UserMapper.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.geekq.miaosha.dao.UserMapper">

    <!--结果集映射-->
    <resultMap id="BaseResultMap" type="com.geekq.miaosha.domain.MiaoshaUser">
        <id column="id" property="id" jdbcType="BIGINT"/>
        <result column="nickname" property="nickname" jdbcType="VARCHAR"/>
        <result column="salt" property="salt" jdbcType="VARCHAR"/>
        <result column="head" property="head" jdbcType="VARCHAR"/>
        <result column="register_date" property="registerDate" jdbcType="TIMESTAMP"/>
        <result column="last_login_date" property="lastLoginDate" jdbcType="TIMESTAMP"/>
        <result column="login_Count" property="loginCount" jdbcType="INTEGER"/>
    </resultMap>

    <!--增加一条数据-->

    <insert id="insertMiaoShaUser" parameterType="com.geekq.miaosha.domain.MiaoshaUser"  keyProperty="id">

        insert into miaosha_user (id, nickname, salt, register_date,last_login_date,login_Count ) values
        (#{id,jdbcType=BIGINT},#{nickname,jdbcType=VARCHAR},
        #{salt,jdbcType=VARCHAR},#{registerDate,jdbcType=DATE},#{lastLoginDate,jdbcType=DATE},
        #{loginCount,jdbcType=INTEGER}
        )
    </insert>

    <!--批量插入-->
    <insert id="insertMiaoShaUserValues" useGeneratedKeys="true"
            keyProperty="id">
        insert into miaosha_user (id, nickname, salt, register_date,last_login_date,login_Count ) values
        <foreach item="item" collection="list" separator=",">
            (#{item.id,jdbcType=BIGINT},#{item.nickname,jdbcType=VARCHAR},
            #{item.salt,jdbcType=VARCHAR},#{item.registerDate,jdbcType=DATE},#{item.lastLoginDate,jdbcType=DATE},
            #{item.loginCount,jdbcType=INTEGER}
            )
        </foreach>
    </insert>
    
    <!--更新一条数据-->
    
    <update id="updateMiaoShaUser" >
        update miaosha_user set nickname = #{nickname},
        login_Count = #{loginCount}
        where id=#{id}
    </update>

    <!--删除一条数据-->
    <delete id="deleteMiaoShaUser" parameterType="Long">
    delete from miaosha_user
    where id = #{id,jdbcType=BIGINT}
    </delete>


    <sql id="Base_Column_List"> id, nickname, salt, register_date,last_login_date,login_Count </sql>

    <select id="getMiaoShaUserById" parameterType="LONG"  resultType="miaoshauser">
        SELECT
        <include refid="Base_Column_List"/>
        FROM miaosha_user WHERE id = #{id}
    </select>


    <select id="getMiaoShaUserNum" resultType="int">
      select count(*) from miaosha_user
    </select>


    <select id="countbyMenuId" parameterType="java.lang.Integer"
            resultType="java.lang.Integer"> select count(*) from miaosha_user
    </select>


</mapper>