Displaying 1 result from an estimated 1 matches for "022_ldap_fix".
2006 Apr 06
3
Irreversible Migrations
Hi,
To make a migration irreversable, one has to execute "raise
IrreversibleMigration". This is how it''s documented everywhere. However,
when I do that, I get this:
rake aborted!
uninitialized constant IrreversibleMigration
This is the migration (the file is called 022_ldap_fix.rb):
class LdapFix < ActiveRecord::Migration
def self.up
execute File.open( __FILE__.gsub(/\.rb$/, ''.pgsql'') ).read
end
def self.down
raise IrreversibleMigration
end
end
I''m using a frozen gem of Rails 1.1.
What am I doing wrong?