edu-saas/edu-user/edu-user-biz/src/main/resources/config/mybatis/StudentAttendanceMapper.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.keao.edu.user.dao.StudentAttendanceDao">
	
	<resultMap type="com.keao.edu.user.api.entity.StudentAttendance" id="StudentAttendance">
		<result column="id_" property="id" />
		<result column="create_time_" property="createTime" />
		<result column="sign_in_time_" property="signInTime" />
		<result column="sign_out_time_" property="signOutTime" />
		<result column="exam_registration_id_" property="examRegistrationId" />
	</resultMap>
	
	<!-- 根据主键查询一条记录 -->
	<select id="get" resultMap="StudentAttendance" >
		SELECT * FROM student_attendance WHERE id_ = #{id} 
	</select>
	
	<!-- 全查询 -->
	<select id="findAll" resultMap="StudentAttendance">
		SELECT * FROM student_attendance ORDER BY id_
	</select>
	
	<!-- 向数据库增加一条记录 -->
	<insert id="insert" parameterType="com.keao.edu.user.api.entity.StudentAttendance" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
		<!--
		<selectKey resultClass="int" keyProperty="id" > 
		SELECT SEQ_WSDEFINITION_ID.nextval AS ID FROM DUAL 
		</selectKey>
		-->
		INSERT INTO student_attendance (id_,exam_registration_id_,create_time_,sign_in_time_,sign_out_time_)
		VALUES(#{id},#{examRegistrationId},#{createTime},#{signInTime},#{signOutTime})
	</insert>
	
	<!-- 根据主键查询一条记录 -->
	<update id="update" parameterType="com.keao.edu.user.api.entity.StudentAttendance">
		UPDATE student_attendance <set>
			<if test="examRegistrationId != null">
				exam_registration_id_ = #{examRegistrationId},
			</if>
			<if test="signInTime != null">
			sign_in_time_ = #{signInTime},
			</if>
			<if test="signOutTime != null">
			sign_out_time_ = #{signOutTime},
			</if>
			<if test="createTime != null">
			create_time_ = #{createTime},
			</if>
		</set> WHERE id_ = #{id}
	</update>
	
	<!-- 根据主键删除一条记录 -->
	<delete id="delete" >
		DELETE FROM student_attendance WHERE id_ = #{id} 
	</delete>
	<delete id="delByRegistrationId">
		DELETE FROM student_attendance WHERE exam_registration_id_ = #{examRegistrationId}
	</delete>

	<!-- 分页查询 -->
	<select id="queryPage" resultMap="StudentAttendance" parameterType="map">
		SELECT * FROM student_attendance 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 student_attendance
	</select>

	<select id="findByRegistrationId" resultMap="StudentAttendance">
		SELECT * FROM student_attendance WHERE exam_registration_id_ = #{examRegistrationId} LIMIT 1
	</select>
</mapper>