<?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.jevon.mapper.StudentDetailMapper" >
  <resultMap id="BaseResultMap" type="com.jevon.model.StudentDetail" >

    <id column="id" property="id" jdbcType="BIGINT" />

    <result column="open_id" property="analyseId" jdbcType="INTEGER" />
    <result column="school_name" property="schoolName" jdbcType="VARCHAR" />
    <result column="class_name" property="className" jdbcType="VARCHAR" />
    <result column="student_name" property="studentName" jdbcType="VARCHAR" />
    <result column="student_number" property="studentNumber" jdbcType="VARCHAR" />
    <result column="analyse_id" property="analyseId" jdbcType="INTEGER" />
    <result column="exam_number" property="examNumber" jdbcType="VARCHAR" />
    <result column="score" property="score" jdbcType="FLOAT" />
    <result column="create_time" property="createTime" jdbcType="TIMESTAMP" />

  </resultMap>

  <insert id="insertBatch" parameterType="java.util.List">
    insert into sz_learn_student_detail (school_name, class_name,student_name,
    student_number,analyse_id,exam_number,score,create_time)

    values

     <foreach collection="list" item="emp" separator=",">
       (#{emp.schoolName},#{emp.className},#{emp.studentName},
       #{emp.studentNumber},#{emp.analyseId},#{emp.examNumber},#{emp.score},#{emp.createTime})

     </foreach>

  </insert>

  <select id="selectSumScore" parameterType="com.jevon.model.StudentDetail" resultType="java.lang.Double">
    SELECT sum(score) FROM sz_learn_student_detail

    <where>
      <if test="analyseId != 0">
        and analyse_id = #{analyseId}
      </if>
      <if test="schoolName != null">
        and school_name = #{schoolName}
      </if>
      <if test="examNumber != null">

        and exam_number = #{examNumber}
      </if>
      <if test="schoolNames != null and schoolNames.size()>0">
        AND school_name IN
        <foreach item="item" index="index" collection="schoolNames" open="("  close=")" separator=",">
          #{item}

        </foreach>
      </if>
    </where>
  </select>
  
  <select id="selectTrueByExamNumber" parameterType="com.jevon.model.StudentDetail" resultType="java.lang.Integer">
    select count(*) from sz_learn_student_detail
    <where>
      <if test="analyseId != 0">

        and analyse_id = #{analyseId}
      </if>
      <if test="schoolName != null">
        and school_name = #{schoolName}
      </if>
      <if test="examNumber != null">

        and exam_number = #{examNumber}

      </if>
      <if test="score != null">
        and score = #{score}

      </if>
      <if test="studentNumbers != null and studentNumbers.size()>0">
        AND student_number IN
        <foreach item="item" index="index" collection="studentNumbers" open="("  close=")" separator=",">
          #{item}
        </foreach>
      </if>
      <if test="schoolNames != null and schoolNames.size()>0">
        AND school_name IN
        <foreach item="item" index="index" collection="schoolNames" open="("  close=")" separator=",">
          #{item}

        </foreach>
      </if>
    </where>
  </select>

</mapper>