mec/mec-biz/src/main/resources/config/mybatis/PracticeGroupMapper.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">
<!--
这个文件是自动生成的。
不要修改此文件。所有改动将在下次重新自动生成时丢失。
-->
<mapper namespace="com.ym.mec.biz.dal.dao.PracticeGroupDao">
	
	<resultMap type="com.ym.mec.biz.dal.entity.PracticeGroup" id="PracticeGroup">
		<result column="id_" property="id" />
		<result column="name_" property="name" />
		<result column="subject_id_" property="subjectId" />
		<result column="user_id_" property="userId" />
		<result column="student_id_" property="studentId" />
		<result column="single_class_minutes_" property="singleClassMinutes" />
		<result column="organ_id_" property="organId" />
		<result column="courses_start_date_" property="coursesStartDate" />
		<result column="courses_expire_date_" property="coursesExpireDate" />
		<result column="create_time_" property="createTime" />
		<result column="update_time_" property="updateTime" />
		<result column="memo_" property="memo" />
		<result column="buy_months_" property="buyMonths" />
		<result column="drill_times_on_week_" property="drillTimesOnWeek" />
		<result column="drill_times_json_" property="drillTimesJson" />
		<result column="group_status_" property="groupStatus" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
	</resultMap>

	<resultMap id="PracticeCourseDto" type="com.ym.mec.biz.dal.dto.PracticeCourseDto" extends="PracticeGroup">
		<result property="teacherName" column="real_name_"/>
		<result property="avatar" column="avatar_"/>
		<result property="subjectName" column="subject_name_"/>
	</resultMap>

	<resultMap type="com.ym.mec.biz.dal.dto.PracticeGroupDto" id="PracticeGroupDto" extends="PracticeGroup">
		<result column="id_" property="id" />
		<result column="name_" property="name" />
		<result column="subject_id_" property="subjectId" />
		<result column="user_id_" property="userId" />
		<result column="single_class_minutes_" property="singleClassMinutes" />
		<result column="organ_id_" property="organId" />
		<result column="courses_start_date_" property="coursesStartDate" />
		<result column="courses_expire_date_" property="coursesExpireDate" />
		<result column="create_time_" property="createTime" />
		<result column="update_time_" property="updateTime" />
		<result column="memo_" property="memo" />
		<result column="subject_name_" property="subjectName" />
		<result column="teacher_name_" property="teacherName" />
	</resultMap>
	<update id="updateUserId">
		UPDATE practice_group SET user_id_ = #{teacherId},update_time_ = NOW()
		WHERE id_ = #{practiceGroupId}
	</update>

	<update id="update" parameterType="com.ym.mec.biz.dal.entity.PracticeGroup">
		UPDATE practice_group
		<set>
			<if test="groupStatus!=null">
				group_status_=#{groupStatus,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},
			</if>
			update_time_ = NOW()
		</set>
		WHERE id_ = #{id}
	</update>

	<update id="batchUpdate">
		<foreach collection="groups" item="group" separator=";">
			UPDATE practice_group
			<set>
				<if test="group.groupStatus!=null">
					group_status_=#{group.groupStatus,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},
				</if>
				update_time_ = NOW()
			</set>
			WHERE id_ = #{group.id}
		</foreach>
	</update>

	<!-- 根据主键查询一条记录 -->
	<select id="get" resultMap="PracticeGroup">
		SELECT * FROM practice_group WHERE id_ = #{id}
	</select>
	
	<!-- 全查询 -->
	<select id="findAll" resultMap="PracticeGroup">
		SELECT * FROM practice_group
	</select>
	
	<!-- 向数据库增加一条记录 -->
	<insert id="insert" parameterType="com.ym.mec.biz.dal.entity.PracticeGroup" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
		<!--
		<selectKey resultClass="int" keyProperty="id" > 
		SELECT SEQ_WSDEFINITION_ID.nextval AS ID FROM DUAL 
		</selectKey>
		-->
		INSERT INTO practice_group
		(id_,name_,subject_id_,user_id_,student_id_,single_class_minutes_,organ_id_,courses_start_date_,courses_expire_date_,create_time_,update_time_,memo_,buy_months_,drill_times_on_week_,drill_times_json_,group_status_)
		VALUES(#{id},#{name},#{subjectId},#{userId},#{studentId},#{singleClassMinutes},#{organId},#{coursesStartDate},#{coursesExpireDate},NOW(),NOW(),#{memo},#{buyMonths},#{drillTimesOnWeek},#{drillTimesJson},#{groupStatus,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler})
	</insert>
	
	<select id="getUserFreePracticeGroup" resultMap="PracticeGroup">
		SELECT * FROM practice_group WHERE student_id_=#{userId} AND buy_months_ IS NULL
	</select>
	
	<!-- 分页查询 -->
	<select id="queryPage" resultMap="PracticeGroup" parameterType="map">
		SELECT * FROM practice_group <include refid="global.limit"/>
	</select>
	
	<!-- 查询当前表的总记录数 -->
	<select id="queryCount" resultType="int">
		SELECT COUNT(*) FROM practice_group
	</select>
    <select id="getUserPracticeCoursesWithDateRange" resultMap="PracticeGroup">
		SELECT * FROM practice_group WHERE user_id_=#{userId} AND (courses_start_date_ BETWEEN DATE_FORMAT(#{startDate},'%Y-%m-%d') AND DATE_FORMAT(#{endDate},'%Y-%m-%d'))
	</select>
    <select id="countUserPracticeApplyRecord" resultType="int">
		SELECT COUNT(*) FROM class_group_student_mapper WHERE group_type_='PRACTICE' AND user_id_=#{userId}
    </select>
    <select id="countPracticeGroupByOrgan" resultType="java.lang.Integer">
		SELECT count(*) FROM practice_group pg
		<include refid="practiceGroupQueryCondition"/>
	</select>
	<select id="findAllByOrgan" resultMap="PracticeGroupDto">
		SELECT pg.*,
		su.real_name_ teacher_name_
		FROM
		practice_group pg
		LEFT JOIN sys_user su ON pg.user_id_ = su.id_
		<include refid="practiceGroupQueryCondition"/>
		ORDER BY pg.id_ DESC
		<include refid="global.limit"/>
	</select>
	<select id="countPracticeGroupOverCourse" resultType="java.util.Map">

	</select>

    <select id="findUserLatestPracticeGroup" resultMap="PracticeGroup">
		SELECT * FROM practice_group WHERE student_id_=#{userId} AND buy_months_ IS NOT NULL ORDER BY create_time_ DESC LIMIT 1;
	</select>

	<select id="findUserBuyPracticeGroups" resultMap="PracticeCourseDto">
		SELECT
			pg.*,
			su.real_name_,
			su.avatar_,
			s.name_ subject_name_
		FROM
			practice_group pg
			LEFT JOIN sys_user su ON pg.user_id_ = su.id_
			LEFT JOIN `subject` s ON pg.subject_id_ = s.id_
		WHERE
			student_id_=#{userId}
			AND (pg.group_status_='NORMAL' OR pg.group_status_='LOCK')
			AND pg.buy_months_ IS NOT NULL
	</select>
	<select id="findUserPracticeGroup" resultMap="PracticeGroup">
		SELECT * FROM practice_group WHERE student_id_=#{userId} AND id_=#{groupId};
	</select>
	<select id="findUserPracticeGroup2" resultMap="PracticeGroupDto">
		SELECT pg.*,su.real_name_ teacher_name_ FROM practice_group pg
		LEFT JOIN sys_user su ON pg.user_id_ = su.id_
		WHERE pg.student_id_=#{userId} AND pg.id_=#{groupId};
	</select>
    <select id="findHistoryPracticeGroups" resultMap="PracticeGroup">
		SELECT * FROM practice_group WHERE courses_expire_date_ &lt; NOW() AND group_status_='NORMAL'
    </select>

    <sql id="practiceGroupQueryCondition">
		<where>
			pg.group_status_='NORMAL'
			<if test="search!=null and search!=''">
				AND (pg.name_ LIKE CONCAT('%',#{search},'%') OR pg.id_= #{search})
			</if>
			<if test="teacherId!=null">
				AND pg.user_id_=#{teacherId}
			</if>
			<if test="organId != null">
				AND FIND_IN_SET(pg.organ_id_,#{organId})
			</if>
		</where>
	</sql>

	<!-- 根据主键查询一条记录 -->
	<select id="lockPracticeGroup" resultMap="PracticeGroup">
		SELECT * FROM practice_group WHERE id_ = #{groupId} FOR UPDATE
	</select>
	<select id="findUserStatusPracticeGroups" resultMap="PracticeGroup">
		SELECT * FROM practice_group WHERE  student_id_=#{userId} AND group_status_=#{groupStatus,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler}
	</select>
    <select id="findUserLockPracticeGroupWithDate" resultMap="PracticeGroup">
		SELECT * FROM practice_group WHERE student_id_=#{userId} AND courses_start_date_=#{date} AND group_status_='LOCK'
    </select>
	<select id="findUserLockPracticeGroupWithDateBefore" resultMap="PracticeGroup">
		SELECT * FROM practice_group WHERE student_id_=#{userId} AND courses_start_date_&lt;=#{date} AND group_status_='LOCK'
	</select>
</mapper>