<?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.cms.dal.dao.SysNewsTypeDao">

	<resultMap type="com.ym.mec.cms.dal.entity.SysNewsType" id="SysNewsType">
		<result column="id_" property="id" />
		<result column="name_" property="name" />
		<result column="parent_id_" property="parentId" />
		<result column="del_flag_" property="delFlag" />
		<result column="create_time_" property="createTime" />
		<result column="update_time_" property="updateTime" />
	</resultMap>
	
	<resultMap type="com.ym.mec.cms.dal.entity.SysNewsTypeTree" extends="SysNewsType" id="SysNewsTypeTree">
	</resultMap>

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

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

	<!-- 向数据库增加一条记录 -->
	<insert id="insert" parameterType="com.ym.mec.cms.dal.entity.SysNewsType"
		useGeneratedKeys="true" keyColumn="id" keyProperty="id">
		INSERT INTO sys_news_type
		(id_,name_,parent_id_,del_flag_,create_time_,update_time_)
		VALUES(#{id},#{name},#{parentId},#{delFlag},#{createTime},#{updateTime})
	</insert>

	<!-- 根据主键查询一条记录 -->
	<update id="update" parameterType="com.ym.mec.cms.dal.entity.SysNewsType">
		UPDATE sys_news_type
		<set>
			<if test="parentId != null">
				parent_id_ = #{parentId},
			</if>
			<if test="delFlag != null">
				del_flag_ = #{delFlag},
			</if>
			<if test="id != null">
				id_ = #{id},
			</if>
			<if test="updateTime != null">
				update_time_ = #{updateTime},
			</if>
			<if test="name != null">
				name_ = #{name},
			</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_news_type WHERE id_ = #{id}
	</delete>

	<!-- 分页查询 -->
	<select id="queryPage" resultMap="SysNewsType" parameterType="map">
		SELECT * FROM sys_news_type 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_news_type
	</select>
	
	<select id="queryByParentId" resultMap="SysNewsTypeTree">
		SELECT * FROM sys_news_type where parent_id_ = #{parentId}
	</select>
</mapper>
