<?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="kr.co.takensoft.ai.system.chatMsg.dao.ChatMsgDAO"> <!-- 작 성 자 : 박현정 작 성 일 : 2025.07.17 내 용 : 채팅 메시지 resultMap --> <resultMap id="ChatMsgMap" type="ChatMsgVO"> <result property="chatMsgId" column="chat_msg_id"/> <result property="chatRoomId" column="chat_room_id"/> <result property="senderId" column="sender_id"/> <result property="senderName" column="member_name"/> <result property="msgContent" column="msg_content"/> <result property="useAt" column="use_at"/> <result property="createdAt" column="created_at"/> <result property="updatedAt" column="updated_at"/> </resultMap> <!-- 작 성 자 : 박현정 작 성 일 : 2025.07.16 내 용 : 채팅 메시지 등록 --> <insert id="saveChatMsg" parameterType="ChatMsgVO"> INSERT INTO chat_msg (chat_msg_id, chat_room_id, sender_id, msg_content, use_at, created_at, updated_at ) VALUES ( #{chatMsgId}, #{chatRoomId}, #{senderId}, #{msgContent}, #{useAt}, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP ) </insert> <!-- 작 성 자 : 박현정 작 성 일 : 2025.07.17 내 용 : 채팅 메시지 전체 목록 조회 --> <select id="findAllChatMsgsByChatRoomId" parameterType="String" resultMap="ChatMsgMap"> SELECT cm.chat_msg_id, cm.chat_room_id, cm.sender_id, m.member_name, cm.msg_content, cm.use_at, cm.created_at, cm.updated_at FROM chat_msg cm LEFT JOIN member m ON cm.sender_id = m.member_id WHERE chat_room_id = #{chatRoomId} ORDER BY cm.created_at </select> </mapper>