<?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">
<mapper namespace="com.railway.system.mapper.SysNoticeMapper">

  <resultMap type="SysNotice" id="SysNoticeResult">
    <result property="noticeId" column="notice_id"/>
    <result property="noticeTitle" column="notice_title"/>
    <result property="noticeType" column="notice_type"/>
    <result property="noticeContent" column="notice_content"/>
    <result property="status" column="status"/>
    <result property="createBy" column="create_by"/>
    <result property="createTime" column="create_time"/>
    <result property="updateBy" column="update_by"/>
    <result property="updateTime" column="update_time"/>
    <result property="remark" column="remark"/>
  </resultMap>

  <sql id="selectNoticeVo">
    select notice_id, notice_title, notice_type, cast(notice_content as char) as notice_content,
    status, create_by, create_time, update_by, update_time, remark
    from sys_notice
  </sql>

  <select id="selectNoticeById" parameterType="Long" resultMap="SysNoticeResult">
    <include refid="selectNoticeVo"/>
    where notice_id = #{noticeId}
  </select>

  <select id="selectNoticeList" parameterType="SysNotice" resultMap="SysNoticeResult">
    <include refid="selectNoticeVo"/>
    <where>
      <if test="noticeTitle != null and noticeTitle != ''">
        AND notice_title like concat('%', #{noticeTitle}, '%')
      </if>
      <if test="noticeType != null and noticeType != ''">
        AND notice_type = #{noticeType}
      </if>
      <if test="createBy != null and createBy != ''">
        AND create_by like concat('%', #{createBy}, '%')
      </if>
    </where>
  </select>

  <insert id="insertNotice" parameterType="SysNotice">
    insert into sys_notice (
    <if test="noticeTitle != null and noticeTitle != '' ">notice_title,</if>
    <if test="noticeType != null and noticeType != '' ">notice_type,</if>
    <if test="noticeContent != null and noticeContent != '' ">notice_content,</if>
    <if test="status != null and status != '' ">status,</if>
    <if test="remark != null and remark != ''">remark,</if>
    <if test="createBy != null and createBy != ''">create_by,</if>
    create_time
    )values(
    <if test="noticeTitle != null and noticeTitle != ''">#{noticeTitle},</if>
    <if test="noticeType != null and noticeType != ''">#{noticeType},</if>
    <if test="noticeContent != null and noticeContent != ''">#{noticeContent},</if>
    <if test="status != null and status != ''">#{status},</if>
    <if test="remark != null and remark != ''">#{remark},</if>
    <if test="createBy != null and createBy != ''">#{createBy},</if>
    sysdate()
    )
  </insert>

  <update id="updateNotice" parameterType="SysNotice">
    update sys_notice
    <set>
      <if test="noticeTitle != null and noticeTitle != ''">notice_title = #{noticeTitle},</if>
      <if test="noticeType != null and noticeType != ''">notice_type = #{noticeType},</if>
      <if test="noticeContent != null">notice_content = #{noticeContent},</if>
      <if test="status != null and status != ''">status = #{status},</if>
      <if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
      update_time = sysdate()
    </set>
    where notice_id = #{noticeId}
  </update>

  <delete id="deleteNoticeById" parameterType="Long">
    delete from sys_notice where notice_id = #{noticeId}
  </delete>

  <delete id="deleteNoticeByIds" parameterType="Long">
    delete from sys_notice where notice_id in
    <foreach item="noticeId" collection="array" open="(" separator="," close=")">
      #{noticeId}
    </foreach>
  </delete>

</mapper>