SysAnnouncementMapper.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">
<mapper namespace="org.jeecg.modules.system.mapper.SysAnnouncementMapper">

	<resultMap id="SysAnnouncement" type="org.jeecg.modules.system.entity.SysAnnouncement" >
		<result column="id" property="id" jdbcType="VARCHAR"/>
		<result column="titile" property="titile" jdbcType="VARCHAR"/>
		<result column="msg_content" property="msgContent" jdbcType="VARCHAR"/>
		<result column="start_time" property="startTime" jdbcType="TIMESTAMP"/>
		<result column="end_time" property="endTime" jdbcType="TIMESTAMP"/>
		<result column="sender" property="sender" jdbcType="VARCHAR"/>
		<result column="priority" property="priority" jdbcType="VARCHAR"/>
		<result column="msg_category" property="msgCategory" jdbcType="VARCHAR"/>
		<result column="msg_type" property="msgType" jdbcType="VARCHAR"/>
		<result column="send_status" property="sendStatus" jdbcType="VARCHAR"/>
		<result column="send_time" property="sendTime" jdbcType="VARCHAR"/>
		<result column="cancel_time" property="cancelTime" jdbcType="VARCHAR"/>
		<result column="del_flag" property="delFlag" jdbcType="VARCHAR"/>
		<result column="create_by" property="createBy" jdbcType="VARCHAR"/>
		<result column="create_time" property="createTime" jdbcType="TIMESTAMP"/>
		<result column="update_by" property="updateBy" jdbcType="VARCHAR"/>
		<result column="update_time" property="updateTime" jdbcType="TIMESTAMP"/>
		<result column="user_ids" property="userIds" jdbcType="VARCHAR"/>
		<result column="bus_type" property="busType" jdbcType="VARCHAR"/>
		<result column="bus_id" property="busId" jdbcType="VARCHAR"/>
		<result column="open_type" property="openType" jdbcType="VARCHAR"/>
		<result column="open_page" property="openPage" jdbcType="VARCHAR"/>
	</resultMap>
	
	
	<select id="querySysCementListByUserId" parameterType="String"  resultMap="SysAnnouncement">
	   select * from sys_announcement 
	   where send_status = '1' 
	   and del_flag = '0' 
	   and msg_category = #{msgCategory} 
	   and id IN ( select annt_id from sys_announcement_send where user_id = #{userId} and read_flag = '0') 
	</select>

</mapper>