Adding basic database structure

install.sql

@@ -0,0 +1,39 @@
+DROP TABLE IF EXISTS wcf1_chat_message;
+CREATE TABLE wcf1_chat_message (
+  messageID int(10) NOT NULL AUTO_INCREMENT,
+  roomID int(10) NOT NULL,
+  sender int(10) DEFAULT NULL,
+  username varchar(255) NOT NULL,
+  receiver int(10) NOT NULL,
+  "time" int(10) NOT NULL,
+  "type" tinyint(3) NOT NULL,
+  message mediumtext NOT NULL,
+  enableSmilies tinyint(1) NOT NULL,
+  enableHTML tinyint(1) NOT NULL,
+  color1 int(10) NOT NULL,
+  color2 int(10) NOT NULL,
+  PRIMARY KEY (messageID),
+  KEY roomID (roomID),
+  KEY sender (sender),
+  KEY receiver (receiver)
+);
+
+DROP TABLE IF EXISTS wcf1_chat_room;
+CREATE TABLE wcf1_chat_room (
+  roomID int(10) NOT NULL AUTO_INCREMENT,
+  title varchar(255) NOT NULL,
+  topic varchar(255) NOT NULL,
+  position int(10) NOT NULL DEFAULT '0',
+  permanent tinyint(1) NOT NULL DEFAULT '1',
+  "owner" int(10) DEFAULT NULL,
+  PRIMARY KEY (roomID),
+  KEY position (position),
+  KEY "owner" ("owner")
+);
+
+
+ALTER TABLE wcf1_chat_message ADD FOREIGN KEY (receiver) REFERENCES wcf1_user (userID) ON DELETE CASCADE;
+ALTER TABLE wcf1_chat_message ADD FOREIGN KEY (roomID) REFERENCES wcf1_chat_room (roomID) ON DELETE CASCADE,
+ALTER TABLE wcf1_chat_message ADD FOREIGN KEY (sender) REFERENCES wcf1_user (userID) ON DELETE SET NULL;
+
+ALTER TABLE wcf1_chat_room ADD FOREIGN KEY ("owner") REFERENCES wcf1_user (userID) ON DELETE SET NULL;