-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 ALTER COLUMN Date event_when DATETIME;
+ALTER TABLE Events ALTER COLUMN Event action VARCHAR(32);
+ALTER TABLE Events ALTER COLUMN Host ipaddr VARCHAR(16);
+ALTER TABLE Events ALTER COLUMN ItemID on_id INT(11);
+ALTER TABLE Events ALTER COLUMN Container on_table VARCHAR(64);