gitlab-org--gitlab-foss/db/migrate/20170927161718_create_gpg_key_subkeys.rb
Jan Provaznik 0fc9f9d3e7 Add version 4.2 to all existing migrations
DB schema generated by a migration may look different in
rails 4 and 5 (because rails 5 may use different default values).
For this reason it's important to explicitly set for which rails
version a migration was written for.

See https://stackoverflow.com/questions/35929869/activerecordmigration-deprecation-warning-asks-for-rails-version-but-im-no/35930912#35930912
2018-11-22 13:18:28 +01:00

25 lines
730 B
Ruby

class CreateGpgKeySubkeys < ActiveRecord::Migration[4.2]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
def up
create_table :gpg_key_subkeys do |t|
t.references :gpg_key, null: false, index: true, foreign_key: { on_delete: :cascade }
t.binary :keyid
t.binary :fingerprint
t.index :keyid, unique: true, length: mysql_compatible_index_length
t.index :fingerprint, unique: true, length: mysql_compatible_index_length
end
add_reference :gpg_signatures, :gpg_key_subkey, index: true, foreign_key: { on_delete: :nullify }
end
def down
remove_reference(:gpg_signatures, :gpg_key_subkey, index: true, foreign_key: true)
drop_table :gpg_key_subkeys
end
end