+ALTER TABLE Events ADD COLUMN person_name varchar(128) default NULL;
+
+ALTER TABLE Events ADD COLUMN event_when DATETIME default NULL;
+ALTER TABLE Events ADD COLUMN action varchar(32) default NULL;
+ALTER TABLE Events ADD COLUMN ipaddr varchar(16) default NULL;
+ALTER TABLE Events ADD COLUMN on_id int(11) default NULL;
+ALTER TABLE Events ADD COLUMN on_table varchar(64) default NULL;
+ALTER TABLE Events ADD COLUMN person_id int(11) default NULL;
+ALTER TABLE Events ADD COLUMN person_table varchar(64) default NULL;
+
+ALTER TABLE Events ADD COLUMN remarks text ;
+
+
+--#very old code..
+ALTER TABLE Events CHANGE COLUMN EventID id INT(11) AUTO_INCREMENT NOT NULL;
+
+--# this are for pre-postgres support code..
+ALTER TABLE Events CHANGE COLUMN User person_name VARCHAR(128);
+ALTER TABLE Events RENAME COLUMN User TO person_name;
+ALTER TABLE Events CHANGE COLUMN Date event_when DATETIME ;
+ALTER TABLE Events CHANGE COLUMN Event action VARCHAR(32);
+ALTER TABLE Events CHANGE COLUMN Host ipaddr VARCHAR(16);
+ALTER TABLE Events CHANGE COLUMN ItemID on_id INT(11);
+ALTER TABLE Events CHANGE COLUMN Container on_table VARCHAR(64);
+
+
+ALTER TABLE Events ADD INDEX lookup (on_id, on_table, person_id, event_when);
+
+ALTER TABLE Events ADD INDEX lookupf (on_id, action, on_table, person_id, event_when);
+
+ALTER TABLE Events ADD INDEX lookuppt ( person_table);
+
+--# speeding up lookups.
+ALTER TABLE Events ADD INDEX lookup_when( person_id, event_id );
+
+ALTER TABLE Events add index lookup_event_when (event_when);
+ALTER TABLE Events add index lookup_action (action);
+ALTER TABLE Events add index lookup_on_table (on_table);