mec/mec-biz/src/main/resources/config/mybatis/ExtracurricularExercisesReplyMapper.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.ExtracurricularExercisesReplyDao">
	
	<resultMap type="com.ym.mec.biz.dal.entity.ExtracurricularExercisesReply" id="ExtracurricularExercisesReply">
		<result column="id_" property="id" />
		<result column="extracurricular_exercises_id_" property="extracurricularExercisesId" />
		<result column="title_" property="extracurricularExercises.title" />
		<result column="user_id_" property="userId" />
		<result column="username_" property="user.username" />
		<result column="attachments_" property="attachments" />
		<result column="create_time_" property="createTime" />
		<result column="update_time_" property="updateTime" />
		<result column="remark_" property="remark" />
		<result column="status_" property="status" />
		<result column="is_replied_" property="isReplied" />
		<result column="is_view_" property="isView" />
	</resultMap>

	<resultMap id="ExtraExerciseStudentsDto" type="com.ym.mec.biz.dal.dto.ExtraExerciseStudentsDto" extends="ExtracurricularExercisesReply">
		<result column="student_name_" property="studentName"/>
		<result column="teacher_id_" property="teacherId"/>
		<result column="teacher_name_" property="teacherName"/>
		<result column="title_" property="title"/>
		<result column="content_" property="content"/>
		<result column="expire_date_" property="expireDate"/>
	</resultMap>

	<sql id="queryPageCondition">
		<where>
			<if test="extracurricularExercisesId != null">
				AND extracurricular_exercises_id_ = #{extracurricularExercisesId}
			</if>
			<if test="teacherId != null">
				AND teacher_id_ = #{teacherId}
			</if>
			<if test="studentId != null">
				AND user_id_ = #{studentId}
			</if>
			<if test="title != null">
				AND title_ like '%' #{title} '%'
			</if>
			<if test="status != null">
				AND eer.status_ = #{status}
			</if>
			<if test="isReplied != null">
				AND is_replied_ = #{isReplied}
			</if>
			<if test="isView != null">
				AND is_view_ = #{isView}
			</if>
			<if test="search != null">
				AND title_ like concat('%',#{search},'%') or u.username_ like concat('%',#{search},'%')
			</if>
			<if test="submitStartTime != null">
				AND date(eer.create_time_) &gt;= #{submitStartTime}
			</if>
			<if test="submitEndTime != null">
				AND date(eer.create_time_) &lt;= #{submitEndTime}
			</if>
		</where>
	</sql>
	
	<!-- 根据主键查询一条记录 -->
	<select id="get" resultMap="ExtracurricularExercisesReply" >
		SELECT * FROM extracurricular_exercises_reply WHERE id_ = #{id} 
	</select>
	
	<!-- 全查询 -->
	<select id="findAll" resultMap="ExtracurricularExercisesReply">
		SELECT * FROM extracurricular_exercises_reply ORDER BY id_
	</select>
	
	<!-- 向数据库增加一条记录 -->
	<insert id="insert" parameterType="com.ym.mec.biz.dal.entity.ExtracurricularExercisesReply" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
		<!--
		<selectKey resultClass="int" keyProperty="id" > 
		SELECT SEQ_WSDEFINITION_ID.nextval AS ID FROM DUAL 
		</selectKey>
		-->
		INSERT INTO extracurricular_exercises_reply (extracurricular_exercises_id_,user_id_,attachments_,create_time_,update_time_,remark_,status_,is_replied_,is_view_)
		VALUES(#{extracurricularExercisesId},#{userId},#{attachments},NOW(),NOW(),#{remark},#{status},#{isReplied},#{isView})
	</insert>

	<!-- 向数据库增加一条记录 -->
	<insert id="batchInsert" parameterType="com.ym.mec.biz.dal.entity.ExtracurricularExercisesReply" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
		INSERT INTO extracurricular_exercises_reply (extracurricular_exercises_id_,user_id_,attachments_,create_time_,update_time_,remark_,status_,is_replied_,is_view_)
		VALUES
		<foreach collection="replies" item="reply" separator=",">
			(#{reply.extracurricularExercisesId},#{reply.userId},#{reply.attachments},NOW(),NOW(),#{reply.remark},#{reply.status},#{reply.isReplied},#{reply.isView})
		</foreach>
	</insert>

	<!-- 根据主键查询一条记录 -->
	<update id="update" parameterType="com.ym.mec.biz.dal.entity.ExtracurricularExercisesReply">
		UPDATE extracurricular_exercises_reply
		<set>
			<if test="status != null">
			status_ = #{status},
			</if>
			<if test="isView != null">
			is_view_ = #{isView},
			</if>
			<if test="userId != null">
			user_id_ = #{userId},
			</if>
			<if test="remark != null">
			remark_ = #{remark},
			</if>
			<if test="id != null">
			id_ = #{id},
			</if>
			<if test="isReplied != null">
			is_replied_ = #{isReplied},
			</if>
			<if test="extracurricularExercisesId != null">
			extracurricular_exercises_id_ = #{extracurricularExercisesId},
			</if>
			<if test="attachments != null">
			attachments_ = #{attachments},
			</if>
			update_time_ = NOW()
		</set> WHERE id_ = #{id}
	</update>
	
	<!-- 根据主键删除一条记录 -->
	<delete id="delete" >
		DELETE FROM extracurricular_exercises_reply WHERE id_ = #{id} 
	</delete>
	
	<!-- 分页查询 -->
	<select id="queryPage" resultMap="ExtracurricularExercisesReply" parameterType="map">
		SELECT eer.*,u.username_,ee.title_ FROM extracurricular_exercises_reply eer left join extracurricular_exercises ee on eer.extracurricular_exercises_id_ = ee.id_
		left join sys_user u on eer.user_id_ = u.id_
		<include refid="queryPageCondition"/>
		 ORDER BY eer.id_ <include refid="global.limit"/>
	</select>
	
	<!-- 查询当前表的总记录数 -->
	<select id="queryCount" resultType="int">
		SELECT COUNT(eer.id_) FROM extracurricular_exercises_reply eer left join extracurricular_exercises ee on eer.extracurricular_exercises_id_ = ee.id_
		left join sys_user u on eer.user_id_ = u.id_
		<include refid="queryPageCondition"/>
	</select>
	
	<select id="findExtraExerciseStudents" resultMap="ExtraExerciseStudentsDto">
		SELECT
			eer.*,
			su.username_ student_name_
		FROM
			extracurricular_exercises_reply eer
			LEFT JOIN sys_user su ON su.id_ = eer.user_id_
		WHERE eer.extracurricular_exercises_id_= #{extraExerciseId}
		<if test="studentName != null">
			AND su.username_ LIKE CONCAT('%',#{studentName},'%')
		</if>
	</select>

	<select id="findExtraExerciseStudentsByExtraExercises" resultMap="ExtracurricularExercisesReply">
		SELECT * FROM extracurricular_exercises_reply WHERE extracurricular_exercises_id_ IN
		<foreach collection="extraExerciseIds" item="extraExerciseId" open="(" close=")" separator=",">
			#{extraExerciseId}
		</foreach>
	</select>

	<select id="findExtraExerciseReply" resultMap="ExtraExerciseStudentsDto">
		SELECT
			eer.*,
			ee.title_,
			ee.content_,
			ee.expire_date_,
			ee.teacher_id_,
			su.username_ student_name_
		FROM
			extracurricular_exercises_reply eer
			LEFT JOIN extracurricular_exercises ee ON ee.id_=eer.extracurricular_exercises_id_
			LEFT JOIN sys_user su ON su.id_ = eer.user_id_
		WHERE
			eer.id_ = #{extraExerciseReplyId}
	</select>

	<sql id="queryStudentExtraExercisesCondition">
		<where>
			<if test="studentId!=null">
				AND eer.user_id_=#{studentId}
			</if>
			<if test="createTime!=null">
				AND DATE_FORMAT(eer.create_time_, '%Y-%m') = DATE_FORMAT(#{createTime}, '%Y-%m')
			</if>
		</where>
	</sql>
	<select id="countStudentExtraExercises" resultType="int">
		SELECT COUNT(id_) FROM extracurricular_exercises_reply eer
		<include refid="queryStudentExtraExercisesCondition"/>
	</select>
	<select id="findStudentExtraExercises" resultMap="ExtraExerciseStudentsDto">
		SELECT
			eer.*,
			ee.title_,
			ee.expire_date_,
			ee.teacher_id_,
			tea.real_name_ teacher_name_,
			su.username_ student_name_
		FROM
			extracurricular_exercises_reply eer
			LEFT JOIN extracurricular_exercises ee ON ee.id_=eer.extracurricular_exercises_id_
			LEFT JOIN sys_user su ON su.id_ = eer.user_id_
			LEFT JOIN sys_user tea ON tea.id_=ee.teacher_id_
			<include refid="queryStudentExtraExercisesCondition"/>
			ORDER BY eer.create_time_ DESC
		<include refid="global.limit"/>
	</select>
	<select id="countIsSubmitStudents" resultType="int">
		SELECT COUNT(id_) FROM extracurricular_exercises_reply WHERE extracurricular_exercises_id_=#{extraExerciseId} AND attachments_ IS NOT NULL
	</select>
</mapper>