blob: 1b030741564ab4970857d69cbb41839420e59255 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
# frozen_string_literal: true
class RemovePackagesEventsPackageIdFk < Gitlab::Database::Migration[2.1]
FK_NAME = 'fk_rails_c6c20d0094'
SOURCE_TABLE = :packages_events
TARGET_TABLE = :packages_packages
COLUMN = :package_id
disable_ddl_transaction!
def up
with_lock_retries do
remove_foreign_key_if_exists(
SOURCE_TABLE,
TARGET_TABLE,
name: FK_NAME,
reverse_lock_order: true
)
end
end
def down
add_concurrent_foreign_key(
SOURCE_TABLE,
TARGET_TABLE,
name: FK_NAME,
column: COLUMN,
on_delete: :nullify
)
end
end
|