ALTER TABLE /*_*/filearchive MODIFY COLUMN fa_minor_mime varbinary(100) default "unknown"; ALTER TABLE /*_*/image MODIFY COLUMN img_minor_mime varbinary(100) NOT NULL default "unknown"; ALTER TABLE /*_*/oldimage MODIFY COLUMN oi_minor_mime varbinary(100) NOT NULL default "unknown"; INSERT INTO /*_*/updatelog(ul_key) VALUES ('mime_minor_length');