braintraining/src/main/resources/mapper_dao/BrainDao.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.ccsens.braintraining.persist.dao.BrainDao">
    <resultMap id="QuestionMap" type="com.ccsens.braintraining.bean.vo.BrainVo$QuestionClassify">
        <id column="classifyId" property="classifyId"/>
        <result column="classifyCode" property="classifyCode"/>
        <result column="duration" property="duration"/>
        <result column="generate" property="generate"/>
        <result column="generateParam" property="generateParam"/>
        <collection property="questions" ofType="com.ccsens.braintraining.bean.vo.BrainVo$Question">
            <id column="questionId" property="questionId"/>
            <collection property="contents" ofType="com.ccsens.braintraining.bean.vo.BrainVo$QuestionContent">
                <id column="contentId" property="contentId"/>
                <result column="questionContent" property="content"/>
                <result column="questionShowType" property="showType"/>
            </collection>
            <collection property="options" ofType="com.ccsens.braintraining.bean.vo.BrainVo$QuestionOption">
                <id column="optionId" property="optionId"/>
                <result column="optionContent" property="content"/>
                <result column="optionShowType" property="showType"/>
            </collection>
        </collection>
    </resultMap>

    <insert id="batchInsertActiveQuestion">
        INSERT INTO t_train_active_question ( id, active_user_id, classify_id, question_id, question_content, question_answer, operator )
        VALUES
        <foreach collection="list" item="item" separator=",">
            (#{item.id}, #{item.activeUserId}, #{item.classifyId}, #{item.questionId}, #{item.questionContent}, #{item.questionAnswer}, #{item.operator})
        </foreach>
    </insert>
    <insert id="batchInsertScore">
        INSERT INTO t_train_active_score ( id, active_user_id, classify_id, question_id, score )
        VALUES
        <foreach collection="list" item="item" separator=",">
            ( #{item.id}, #{item.activeUserId}, #{item.classifyId}, #{item.questionId}, #{item.score} )
        </foreach>
    </insert>
    <insert id="batchInsertLog">
        INSERT INTO t_train_active_log ( id, active_user_id, classify_id, question_id, option_content, time, operation_type, operator )
        VALUES
        <foreach collection="list" item="item" separator=",">
            ( #{item.id}, #{item.activeUserId}, #{item.classifyId}, #{item.questionId}, #{item.optionContent}, #{item.time}, #{item.operationType}, #{item.operator} )
        </foreach>
    </insert>
    <select id="queryRandom" resultType="java.lang.Long">
        SELECT
            id
        FROM
            t_train_question
        WHERE
            classify_id = #{classifyId}
            AND rec_status = 0
        ORDER BY
            rand()
            LIMIT ${num}
    </select>
    <select id="queryChildRandom" resultType="java.lang.Long">
        select * from (
        <foreach collection="list" item="item" separator="union">
            (SELECT
            id
            FROM
            t_train_question
            WHERE
            classify_id = #{item.classifyId}
            AND rec_status = 0
            ORDER BY
            rand()
            LIMIT ${item.num})
        </foreach>
        )t order by rand()
    </select>
    <select id="queryGradeRandom" resultType="java.lang.Long">
        select * from (
        <foreach collection="list" item="item" separator="union">
            (SELECT
                id
            FROM
                t_train_question
            WHERE
                classify_id = #{classifyId}
                AND grade = #{item.grade}
                AND rec_status = 0
            ORDER BY
                rand()
                LIMIT ${item.num})
        </foreach>
        )t order by rand()
    </select>
    <select id="queryGenerateRules" resultType="com.ccsens.braintraining.bean.vo.BrainVo$GenerateRule">
        SELECT
            g.id,
            g.active_id,
            g.classify_id,
            g.generate,
            g.generate_param,
            g.duration,
            c.CODE AS classifyCode,
            c.NAME AS classifyName
        FROM
            t_train_rule_generate g,
            t_train_classify c
        WHERE
            g.classify_id = c.id
            AND g.active_id = #{activeId}
            AND g.rec_status = 0
            AND c.rec_status = 0
        ORDER BY
            g.sort
    </select>
    <select id="getScore" resultType="java.lang.Integer">
        SELECT
            sum( score )
        FROM
            t_train_active_score
        WHERE
            active_user_id = #{activeUserId}
            AND classify_id = #{classifyId}
            AND rec_status = 0
    </select>
    <select id="getQuestion" resultMap="QuestionMap">
        SELECT
            c.id AS classifyId,
            c.CODE AS classifyCode,
            g.duration,
            g.generate,
            g.generate_param AS generateParam,
            q.id AS questionId,
            IFNULL(qc.id,0) AS contentId,
            IFNULL(qc.content, q.question_content) AS questionContent,
            IFNULL(qc.show_type,0) AS questionShowType,
            o.id AS optionId,
            o.content AS optionContent,
            o.show_type AS optionShowType
        FROM
            t_train_active_question q
            LEFT JOIN t_train_classify c ON q.classify_id = c.id
            AND c.rec_status = 0
            LEFT JOIN t_train_rule_generate g ON c.id = g.classify_id
            AND g.rec_status = 0
            LEFT JOIN t_train_question_content qc ON q.question_id = qc.question_id
            AND qc.rec_status = 0
            LEFT JOIN t_train_question_option o ON q.question_id = o.question_id
            AND o.rec_status = 0
        WHERE
            q.active_user_id = #{activeUserId}
            AND q.classify_id = #{classifyId}
            AND q.rec_status = 0
        order by q.id, o.sort
    </select>
    <select id="countRight" resultType="java.lang.Integer">
        SELECT
            count(*)
        FROM
            t_train_question_answer a,
            t_train_active_question q
        <where>
            a.question_id = q.question_id
            AND q.active_user_id = #{activeUserId}
            <foreach collection="list" item="item" open="AND (" separator="or" close=")">
                ( q.id = #{item.questionId} AND a.content = #{item.answer} )
            </foreach>
            AND a.rec_status = 0
            AND q.rec_status = 0
        </where>
    </select>
    <select id="queryClassifyScores" resultType="com.ccsens.braintraining.bean.vo.BrainVo$ClassifyAnswer">
        SELECT
            q.classify_id AS classifyId,
            aq.id AS questionId,
            CASE
                <foreach collection="list" item="item">
                    WHEN aq.id = #{item.questionId} THEN IF( a.content = #{item.answer}, 1, 0 )
                </foreach>
                ELSE 0
            END AS answer
        FROM
            t_train_active_question aq,
            t_train_question q,
            t_train_question_answer a
        WHERE
            aq.question_id = q.id
            AND q.id = a.question_id
            AND aq.active_user_id = #{activeUserId}
            <foreach collection="list" item="item" open="AND aq.id IN ("  close=")" separator=",">
                #{item.questionId}
            </foreach>
            AND aq.rec_status = 0
            AND q.rec_status = 0
    </select>
    <select id="queryAnswerSort" resultType="java.lang.String">
        SELECT
            a.content
        FROM
            t_train_active_question q,
            t_train_question_answer a
        WHERE
            q.question_id = a.question_id
            AND q.id = #{activeQuestionId}
            AND q.rec_status = 0
            AND a.rec_status = 0
        ORDER BY
            a.sort ASC
    </select>
    <select id="queryQuestionAnswers" resultType="com.ccsens.braintraining.bean.vo.BrainVo$QuestionAnswer">
        SELECT
            q.id AS questionId,
            a.content
        FROM
            t_train_active_question q,
            t_train_question_answer a
        WHERE
            q.question_id = a.question_id
            AND q.active_user_id = #{activeUserId}
            <foreach collection="list" item="item" open="AND q.id IN (" separator="," close=")">
                #{item}
            </foreach>
            AND a.rec_status = 0
            AND q.rec_status = 0
    </select>
</mapper>