db/migrate/003_do_nothing.rb @@ -2,12 +2,8 @@ class DropAddressMappings < ActiveRecord::Migration def self.up add_column :invoices, :sender_address_id, :integer add_column :invoices, :receiver_address_id, :integer - Invoice.has_one :old_sender, :class_name => "AddressMapping", :foreign_key => "invoice_sender_id" - Invoice.has_one :old_receiver, :class_name => "AddressMapping", :foreign_key => "invoice_receiver_id" - Invoice.find(:all, :include => [:old_sender, :old_receiver]).each do |invoice| - invoice.update_attribute(:sender_address_id, invoice.old_sender.address_id) - invoice.update_attribute(:receiver_address_id, invoice.old_receiver.address_id) - end + execute("UPDATE invoices SET `sender_address_id` = (SELECT address_id FROM address_mappings WHERE address_mappings.invoice_sender_id = invoices.id)") + execute("UPDATE invoices SET `receiver_address_id` = (SELECT address_id FROM address_mappings WHERE address_mappings.invoice_receiver_id = invoices.id)") drop_table :address_mappings change_column :invoices, :sender_address_id, :integer, :null => false change_column :invoices, :receiver_address_id, :integer, :null => false db/migrate/008_drop_address_mappings.rb 6a106616ab4f989ab0a2e4a0667b1d226a8bc163 TomK32 tomk32@tomk32.de http://github.com/TomK32/exabuch/commit/1af2616077a4b2e0642c8f0c0acd54182b398472 1af2616077a4b2e0642c8f0c0acd54182b398472 2008-05-13T04:04:24-07:00 2008-05-13T04:04:24-07:00 fixed a bug in 008 as AddressMapping has been deleted and causes problems added the missing migration 003 418c000d8dd728cc6f88d6eac90cb02cf3c60c4e TomK32 tomk32@tomk32.de