<?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.SysMusicCompareRecordDao">

	<resultMap type="com.ym.mec.biz.dal.entity.SysMusicCompareRecord" id="SysMusicCompareRecord">
		<result column="id_" property="id" />
		<result column="user_id_" property="userId" />
		<result column="sys_music_score_id_" property="sysMusicScoreId" />
		<result column="score_data_" property="scoreData" />
		<result column="create_time_" property="createTime" />
	</resultMap>

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

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

	<!-- 向数据库增加一条记录 -->
	<insert id="insert" parameterType="com.ym.mec.biz.dal.entity.SysMusicCompareRecord" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
		<!--
		<selectKey resultClass="int" keyProperty="id" > 
		SELECT SEQ_WSDEFINITION_ID.nextval AS ID FROM DUAL 
		</selectKey>
		-->
		INSERT INTO sys_music_compare_record (id_,user_id_,sys_music_score_id_,score_data_,create_time_)
		VALUES(#{id},#{userId},#{sysMusicScoreId},#{scoreData},NOW())
	</insert>

	<!-- 根据主键查询一条记录 -->
	<update id="update" parameterType="com.ym.mec.biz.dal.entity.SysMusicCompareRecord">
		UPDATE sys_music_compare_record <set>
		<if test="userId != null">
			user_id_ = #{userId},
		</if>
		<if test="id != null">
			id_ = #{id},
		</if>
		<if test="sysMusicScoreId != null">
			sys_music_score_id_ = #{sysMusicScoreId},
		</if>
		<if test="scoreData != null">
			score_data_ = #{scoreData},
		</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 sys_music_compare_record WHERE id_ = #{id}
	</delete>

	<!-- 分页查询 -->
	<select id="queryPage" resultMap="SysMusicCompareRecord" parameterType="map">
		SELECT * FROM sys_music_compare_record 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 sys_music_compare_record
	</select>
</mapper>
