mec/mec-web/src/main/resources/config/mybatis/MusicGroupSubjectPlanMapper.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.web.dal.dao.MusicGroupSubjectPlanDao">

    <resultMap type="com.ym.mec.web.dal.entity.MusicGroupSubjectPlan" id="MusicGroupSubjectPlan">
        <result column="id_" property="id"/>
        <result column="music_group_id_" property="musicGroupId"/>
        <result column="subject_id_" property="subjectId"/>
        <result column="expected_student_num_" property="expectedStudentNum"/>
        <result column="apply_student_num_" property="applyStudentNum"/>
        <result column="fee_" property="fee"/>
        <result column="kit_group_purchase_type_" property="kitGroupPurchaseType" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
        <result column="deposit_fee_" property="depositFee"/>
        <result column="create_time_" property="createTime"/>
        <result column="update_time_" property="updateTime"/>
    </resultMap>

    <!-- 根据主键查询一条记录 -->
    <select id="get" resultMap="MusicGroupSubjectPlan">
		SELECT * FROM music_group_subject_plan WHERE id_ = #{id} 
	</select>

    <!-- 全查询 -->
    <select id="findAll" resultMap="MusicGroupSubjectPlan">
		SELECT * FROM music_group_subject_plan ORDER BY id_
	</select>

    <!-- 向数据库增加一条记录 -->
    <insert id="insert" parameterType="com.ym.mec.web.dal.entity.MusicGroupSubjectPlan" useGeneratedKeys="true"
            keyColumn="id" keyProperty="id">
        <!--
        <selectKey resultClass="int" keyProperty="id" >
        SELECT SEQ_WSDEFINITION_ID.nextval AS ID FROM DUAL
        </selectKey>
        -->
        INSERT INTO music_group_subject_plan
        (id_,music_group_id_,subject_id_,expected_student_num_,apply_student_num_,fee_,kit_group_purchase_type_,deposit_fee_,create_time_,update_time_)
        VALUES(#{id},#{musicGroupId},#{subjectId},#{expectedStudentNum},#{applyStudentNum},#{fee},#{kitGroupPurchaseType,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},#{depositFee},#{createTime},#{updateTime})
    </insert>

    <!-- 根据主键查询一条记录 -->
    <update id="update" parameterType="com.ym.mec.web.dal.entity.MusicGroupSubjectPlan">
        UPDATE music_group_subject_plan
        <set>
            <if test="subjectId != null">
                subject_id_ = #{subjectId},
            </if>
            <if test="applyStudentNum != null">
                apply_student_num_ = #{applyStudentNum},
            </if>
            <if test="fee != null">
                fee_ = #{fee},
            </if>
            <if test="kitGroupPurchaseType != null">
                kit_group_purchase_type_ = #{kitGroupPurchaseType,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},
            </if>
            <if test="updateTime != null">
                update_time_ = #{updateTime},
            </if>
            <if test="depositFee != null">
                deposit_fee_ = #{depositFee},
            </if>
            <if test="expectedStudentNum != null">
                expected_student_num_ = #{expectedStudentNum},
            </if>
            <if test="musicGroupId != null">
                music_group_id_ = #{musicGroupId},
            </if>
        </set>
        WHERE id_ = #{id}
    </update>

    <!-- 根据主键删除一条记录 -->
    <delete id="delete">
		DELETE FROM music_group_subject_plan WHERE id_ = #{id} 
	</delete>

    <!-- 分页查询 -->
    <select id="queryPage" resultMap="MusicGroupSubjectPlan" parameterType="map">
        SELECT * FROM music_group_subject_plan ORDER BY id_
        <include refid="global.limit"/>
    </select>

    <!-- 查询当前表的总记录数 -->
    <select id="queryCount" resultType="int">
		SELECT COUNT(*) FROM music_group_subject_plan
	</select>

    <resultMap type="com.ym.mec.web.dal.utilEntity.SubSetViewUtilEntity" id="findSubByGroupIdMap">
        <result column="plan_id_" property="planId" />
        <result column="sub_id_" property="subId" />
        <result column="sub_name_" property="subName" />
        <result column="expected_student_num_" property="expectedStudentNum" />
    </resultMap>
    <select id="findSubByGroupId" resultMap="findSubByGroupIdMap">
        SELECT mgsp.id_ plan_id_,mgsp.expected_student_num_,s.name_ sub_name_,s.id_ sub_id_
        FROM music_group_subject_plan mgsp
        LEFT JOIN `subject` s ON mgsp.subject_id_ = s.id_
        WHERE mgsp.music_group_id_ = #{musicGroupId}
    </select>
</mapper>