ALTER TABLE users ADD COLUMN pvotes smallint NOT NULL DEFAULT 1; ALTER TABLE users ADD COLUMN pfind smallint NOT NULL DEFAULT 1; UPDATE users SET registered = 1191004915 WHERE registered = 0; UPDATE votes SET date = 1191004915 WHERE date = 0; ALTER TABLE vnr RENAME COLUMN relation TO rel_old; ALTER TABLE vnr ADD COLUMN relation varchar(32) NOT NULL DEFAULT 'Original release';