If I have an ancient app which uses a (MySQL) database because the db structure was NOT created by migrations -- is there a way I can go from the DB stricture to the migration files so that I could recreate the DB on a different machine with a different type of DB ? Thanks, RVince.
rake db:schema:dump and rake db:schema:load
I assume you know this because you asked just for the "structure", but the rake commands that Rick points you at will get you what you asked for, but not things like FK constraints, other constraints, transactions, etc. It will give you the schema though.
Andrew
Hello,
Moreover if you use specific Mysql type such as ENUM or SET. It may not be take in account during the dump. But you will find some plugins or gems that fix some problems : http://enum-column.rubyforge.org/ : for the ENUM type http://activewarehouse.rubyforge.org/rails_sql_views/ : for the views ...
Mickael
Thanks guys,
This was precisely what I was looking for. -RVince.