--- mqtt/etc/mqtt_pub.sql	2011/11/24 13:28:37	1.1.2.3
+++ mqtt/etc/mqtt_pub.sql	2012/06/26 08:05:58	1.2.2.3
@@ -1,23 +1,73 @@
 PRAGMA foreign_keys=ON;
 BEGIN TRANSACTION;
-CREATE TABLE Online (
-Username varchar(64) not null,
+CREATE TABLE IF NOT EXISTS Online (
+ConnID varchar(23) not null primary key, 
+Username varchar(12) not null,
 RemoteHost varchar(64) not null,
-RemotePort smallint unsigned not null,
+WillFlag tinyint not null,
+WillTopic text,
+WillMsg text,
+WillQoS tinyint,
+WillRetain tinyint,
 Stamp timestamp);
-CREATE TABLE Topics (
+CREATE TABLE IF NOT EXISTS Topics (
 id integer not null primary key,
+ConnID varchar(23) not null, 
+MsgID smallint unsigned not null, 
+QoS char not null,
 Retain char not null,
 Topic varchar(255) not null,
-Value text,
+Value blob,
 PubUser varchar(64) not null,
 PubDate datetime not null,
 PubHost varchar(64) not null,
 Stamp timestamp);
-CREATE INDEX RemoteHost on Online (RemoteHost);
-CREATE INDEX Username on Online (Username);
-CREATE INDEX PubDate on Topics (PubDate);
-CREATE INDEX PubHost on Topics (PubHost);
-CREATE INDEX PubUser on Topics (PubUser);
-CREATE INDEX Topic on Topics (Topic);
+CREATE TABLE IF NOT EXISTS Subscribes (
+id integer not null primary key,
+ConnID varchar(23) not null, 
+MsgID smallint unsigned not null, 
+QoS char not null,
+Topic varchar(255) not null,
+PubUser varchar(64) not null,
+PubDate datetime not null,
+PubHost varchar(64) not null,
+Stamp timestamp);
+CREATE INDEX IF NOT EXISTS online_RemoteHost on Online (RemoteHost);
+CREATE INDEX IF NOT EXISTS online_Username on Online (Username);
+CREATE INDEX IF NOT EXISTS topics_PubDate on Topics (PubDate);
+CREATE INDEX IF NOT EXISTS topics_PubHost on Topics (PubHost);
+CREATE INDEX IF NOT EXISTS topics_PubUser on Topics (PubUser);
+CREATE INDEX IF NOT EXISTS topics_MsgID on Topics (MsgID);
+CREATE INDEX IF NOT EXISTS topics_Topic on Topics (Topic);
+CREATE INDEX IF NOT EXISTS topics_ConnID on Topics (ConnID);
+CREATE INDEX IF NOT EXISTS subscribes_PubDate on Subscribes (PubDate);
+CREATE INDEX IF NOT EXISTS subscribes_PubHost on Subscribes (PubHost);
+CREATE INDEX IF NOT EXISTS subscribes_PubUser on Subscribes (PubUser);
+CREATE INDEX IF NOT EXISTS subscribes_MsgID on Subscribes (MsgID);
+CREATE INDEX IF NOT EXISTS subscribes_Topic on Subscribes (Topic);
+CREATE INDEX IF NOT EXISTS subscribes_ConnID on Subscribes (ConnID);
+CREATE TRIGGER IF NOT EXISTS Online_update_t AFTER UPDATE ON Online
+BEGIN
+	UPDATE Online SET Stamp = strftime('%s', 'now') WHERE ConnID = old.ConnID;
+END;
+CREATE TRIGGER IF NOT EXISTS Online_insert_t AFTER INSERT ON Online
+BEGIN
+	UPDATE Online SET Stamp = strftime('%s', 'now') WHERE ConnID = new.ConnID;
+END;
+CREATE TRIGGER IF NOT EXISTS Topics_update_t AFTER UPDATE ON Topics
+BEGIN
+	UPDATE Topics SET Stamp = strftime('%s', 'now') WHERE id = old.id;
+END;
+CREATE TRIGGER IF NOT EXISTS Topics_insert_t AFTER INSERT ON Topics
+BEGIN
+	UPDATE Topics SET Stamp = strftime('%s', 'now') WHERE id = new.id;
+END;
+CREATE TRIGGER IF NOT EXISTS Subscribes_update_t AFTER UPDATE ON Subscribes
+BEGIN
+	UPDATE Subscribes SET Stamp = strftime('%s', 'now') WHERE id = old.id;
+END;
+CREATE TRIGGER IF NOT EXISTS Subscribes_insert_t AFTER INSERT ON Subscribes
+BEGIN
+	UPDATE Subscribes SET Stamp = strftime('%s', 'now') WHERE id = new.id;
+END;
 COMMIT;