22 lines
576 B
Ruby
22 lines
576 B
Ruby
![]() |
class RemoveKeysFingerprintIndexIfExists < ActiveRecord::Migration
|
||
|
include Gitlab::Database::MigrationHelpers
|
||
|
|
||
|
disable_ddl_transaction!
|
||
|
|
||
|
# https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/250
|
||
|
# That MR was added on gitlab-ee so we need to check if the index
|
||
|
# already exists because we want to do is create an unique index instead.
|
||
|
|
||
|
def up
|
||
|
if index_exists?(:keys, :fingerprint)
|
||
|
remove_index :keys, :fingerprint
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def down
|
||
|
unless index_exists?(:keys, :fingerprint)
|
||
|
add_concurrent_index :keys, :fingerprint
|
||
|
end
|
||
|
end
|
||
|
end
|