sql파일 추가

Sql/chat.sql

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+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET NAMES utf8 */;
+/*!50503 SET NAMES utf8mb4 */;
+/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
+/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+
+
+-- chat 데이터베이스 구조 내보내기
+CREATE DATABASE IF NOT EXISTS `chat` /*!40100 DEFAULT CHARACTER SET utf8mb4 */;
+USE `chat`;
+
+-- 테이블 chat.accounts 구조 내보내기
+CREATE TABLE IF NOT EXISTS `accounts` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `username` varchar(32) NOT NULL DEFAULT '',
+  `password` varchar(64) NOT NULL DEFAULT '',
+  `name` varchar(16) DEFAULT NULL,
+  `registered_mac` varchar(16) NOT NULL DEFAULT '',
+  `admin` tinyint(1) unsigned NOT NULL DEFAULT 0,
+  `message` varchar(20) NOT NULL DEFAULT '',
+  `avatar` mediumblob DEFAULT NULL,
+  `avatar_update_date` bigint(20) unsigned NOT NULL DEFAULT 0,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `인덱스 2` (`username`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=8 DEFAULT CHARSET=utf8mb4;
+
+-- 내보낼 데이터가 선택되어 있지 않습니다.
+
+-- 테이블 chat.channels 구조 내보내기
+CREATE TABLE IF NOT EXISTS `channels` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `name` varchar(20) NOT NULL DEFAULT '0',
+  `is_secret` tinyint(1) unsigned NOT NULL DEFAULT 0,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB AUTO_INCREMENT=29 DEFAULT CHARSET=utf8mb4;
+
+-- 내보낼 데이터가 선택되어 있지 않습니다.
+
+-- 테이블 chat.channel_users 구조 내보내기
+CREATE TABLE IF NOT EXISTS `channel_users` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `channel_id` int(10) unsigned NOT NULL,
+  `user_id` int(10) unsigned NOT NULL,
+  `is_admin` tinyint(1) unsigned NOT NULL DEFAULT 0,
+  PRIMARY KEY (`id`),
+  KEY `FK__accounts` (`user_id`),
+  KEY `인덱스 2` (`channel_id`) USING BTREE,
+  CONSTRAINT `FK__accounts` FOREIGN KEY (`user_id`) REFERENCES `accounts` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
+  CONSTRAINT `FK__channels` FOREIGN KEY (`channel_id`) REFERENCES `channels` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB AUTO_INCREMENT=57 DEFAULT CHARSET=utf8mb4;
+
+-- 내보낼 데이터가 선택되어 있지 않습니다.
+
+-- 테이블 chat.friends 구조 내보내기
+CREATE TABLE IF NOT EXISTS `friends` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `user_id` int(10) unsigned NOT NULL,
+  `friend_user_id` int(10) unsigned NOT NULL,
+  PRIMARY KEY (`id`),
+  KEY `FK_friends_accounts_2` (`friend_user_id`),
+  KEY `인덱스 2` (`user_id`) USING BTREE,
+  CONSTRAINT `FK_friends_accounts` FOREIGN KEY (`user_id`) REFERENCES `accounts` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
+  CONSTRAINT `FK_friends_accounts_2` FOREIGN KEY (`friend_user_id`) REFERENCES `accounts` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB AUTO_INCREMENT=8 DEFAULT CHARSET=utf8mb4;
+
+-- 내보낼 데이터가 선택되어 있지 않습니다.
+
+-- 프로시저 chat.getRelatedUsers 구조 내보내기
+DELIMITER //
+CREATE PROCEDURE `getRelatedUsers`(
+	IN `userId` INT
+)
+    READS SQL DATA
+    SQL SECURITY INVOKER
+BEGIN
+    SELECT DISTINCT a.id, a.username, a.name, a.message
+    FROM accounts a
+    INNER JOIN (
+        SELECT cu.user_id
+        FROM channel_users cu
+        WHERE cu.channel_id IN (
+            SELECT cu2.channel_id
+            FROM channel_users cu2
+            WHERE cu2.user_id = userId
+        )
+        UNION
+        SELECT f.friend_user_id
+        FROM friends f
+        WHERE f.user_id = userId
+        UNION
+        SELECT userId
+    ) AS related ON a.id = related.user_id
+    ORDER BY a.id;
+END//
+DELIMITER ;
+
+-- 테이블 chat.messages 구조 내보내기
+CREATE TABLE IF NOT EXISTS `messages` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `channel_id` int(10) unsigned NOT NULL,
+  `user_id` int(10) unsigned NOT NULL,
+  `date` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  `message` blob DEFAULT NULL,
+  `attachment` longblob DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  KEY `FK_messages_accounts` (`user_id`),
+  KEY `인덱스 2` (`channel_id`) USING BTREE,
+  CONSTRAINT `FK_messages_accounts` FOREIGN KEY (`user_id`) REFERENCES `accounts` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
+  CONSTRAINT `FK_messages_channels` FOREIGN KEY (`channel_id`) REFERENCES `channels` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB AUTO_INCREMENT=36 DEFAULT CHARSET=utf8mb4;
+
+-- 내보낼 데이터가 선택되어 있지 않습니다.
+
+/*!40101 SET SQL_MODE=IFNULL(@OLD_SQL_MODE, '') */;
+/*!40014 SET FOREIGN_KEY_CHECKS=IFNULL(@OLD_FOREIGN_KEY_CHECKS, 1) */;
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40111 SET SQL_NOTES=IFNULL(@OLD_SQL_NOTES, 1) */;