<?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.sincere.independence.mapper.KnowledgeMapper">
    <resultMap id="BaseResultMap" type="com.sincere.independence.model.Knowledge">
        <id column="id" property="id" jdbcType="INTEGER"/>
        <result column="knowledge" property="knowledge" jdbcType="VARCHAR"/>
        <result column="detail" property="detail" jdbcType="VARCHAR"/>
        <result column="rate" property="rate" jdbcType="VARCHAR"/>
        <result column="knowledge_avg" property="avg" jdbcType="VARCHAR"/>
        <result column="update_time" property="updateTime" jdbcType="TIMESTAMP"/>
    </resultMap>

    <insert id="insertBatch" parameterType="java.util.List">
        insert into sz_learn_knowledge (knowledge,detail, rate,knowledge_avg,update_time)
        values
        <foreach collection="list" item="emp" separator=",">
            (#{emp.knowledge},#{emp.detail},#{emp.rate},#{emp.avg},#{emp.updateTime})
        </foreach>
    </insert>

    <select id="selectByKnowledge" parameterType="java.lang.String" resultMap="BaseResultMap">
        select * from sz_learn_knowledge where knowledge = #{knowledge}
    </select>

    <select id="selectAll" resultMap="BaseResultMap">
        select * from sz_learn_knowledge order by knowledge_avg desc
    </select>

</mapper>