<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.gkhy.exam.institutionalaccess.mapper.ThBatchCourseMapper">
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<update id="deleteByBatchUuidAndCourseUuid" parameterType="java.util.List" >
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<foreach collection="list" item="item" index="index" separator=";">
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UPDATE batch_course
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<set>
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<if test="item.delFlag != null" >
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del_flag = #{item.delFlag}
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</if>
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</set>
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where batch_uuid = #{item.batchUuid}
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and course_uuid = #{item.courseUuid}
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</foreach>
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</update>
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<select id="getListByBatchUuids" resultType="com.gkhy.exam.institutionalaccess.model.vo.ThBatchCourseVO">
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select bc.*,c.course_name from th_batch_course bc
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left join th_course c on c.uuid = bc.course_uuid
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where bc.del_flag = 0
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and bc.batch_uuid in
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<foreach collection="batchUuids" item="batchUuid" open="(" close=")" separator=",">
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#{batchUuid}
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</foreach>
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</select>
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<select id="getListByBatchUuid" resultType="com.gkhy.exam.institutionalaccess.model.vo.ThBatchCourseVO">
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SELECT
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bc.*,
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c.course_name ,
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(SELECT sum(cc.duration) from th_course_chapter cc where cc.course_uuid = bc.course_uuid) duration
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FROM
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th_batch_course bc
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LEFT JOIN th_course c ON c.uuid = bc.course_uuid
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WHERE
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bc.del_flag = 0
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AND bc.batch_uuid = #{batchUuid}
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</select>
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</mapper>
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