4 commits

Author	SHA1	Message	Date
Tom Hughes	62dfa5ff45	Make the tile ID column unsigned as intended.	2007-09-18 23:06:40 +00:00
Tom Hughes	69f364bb78	Enhacements to the migration library code.	2007-06-24 16:00:46 +00:00
Tom Hughes	a3ad9912d5	Primary keys can't have names so don't pretend otherwise.	2007-06-24 11:38:35 +00:00
Tom Hughes	f042a797c6	Move common support code from the base migration to a library file where ... it can be used by other migrations.	2007-06-24 11:25:26 +00:00