ALTER TABLE Person ADD COLUMN city TEXT NOT NULL DEFAULT '';
ALTER TABLE Person ADD COLUMN addr_state TEXT NOT NULL DEFAULT '';
+ALTER TABLE Person DROP COLUMN country;
+ALTER TABLE Person DROP COLUMN city;
+
+ALTER TABLE Person ADD COLUMN country_id INT(11) NOT NULL DEFAULT 0;
+ALTER TABLE Person ADD COLUMN city_id INT(11) NOT NULL DEFAULT 0;
+
# old mysql
alter table Person change column active active int(11) NOT NULL DEFAULT 1 ;