--- mqtt/etc/mqtt_pub.sql	2011/12/08 17:02:25	1.1.2.8
+++ mqtt/etc/mqtt_pub.sql	2011/12/09 13:43:55	1.1.2.9
@@ -23,8 +23,7 @@ PubHost varchar(64) not null,
 Stamp timestamp);
 CREATE INDEX IF NOT EXISTS RemoteHost on Online (RemoteHost);
 CREATE INDEX IF NOT EXISTS Username on Online (Username);
-CREATE INDEX IF NOT EXISTS ConnID on Online (ConnID);
-CREATE UNIQUE INDEX IF NOT EXISTS User on Online (Username, ConnID, RemoteHost);
+CREATE UNIQUE INDEX IF NOT EXISTS ConnID on Online (ConnID);
 CREATE INDEX IF NOT EXISTS PubDate on Topics (PubDate);
 CREATE INDEX IF NOT EXISTS PubHost on Topics (PubHost);
 CREATE INDEX IF NOT EXISTS PubUser on Topics (PubUser);
@@ -32,11 +31,11 @@ CREATE INDEX IF NOT EXISTS MsgID on Topics (MsgID);
 CREATE INDEX IF NOT EXISTS Topic on Topics (Topic);
 CREATE TRIGGER IF NOT EXISTS Online_update_t AFTER UPDATE ON Online
 BEGIN
-	UPDATE Online SET Stamp = strftime('%s', 'now') WHERE Username = old.Username;
+	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 Username = new.Username;
+	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