blob: 317f58dac2759dbe919e510947121a7be8404360 (
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
32
33
34
35
|
# frozen_string_literal: true
class AddProjectWikiRepositoryIdToProjectWikiRepositoryStates < Gitlab::Database::Migration[2.0]
disable_ddl_transaction!
INDEX_NAME = 'idx_project_wiki_repository_states_project_wiki_repository_id'
def up
with_lock_retries do
unless column_exists?(:project_wiki_repository_states, :project_wiki_repository_id)
add_column :project_wiki_repository_states, :project_wiki_repository_id, :bigint
end
end
add_concurrent_index :project_wiki_repository_states,
:project_wiki_repository_id,
name: INDEX_NAME
add_concurrent_foreign_key :project_wiki_repository_states,
:project_wiki_repositories,
column: :project_wiki_repository_id,
on_delete: :cascade
end
def down
with_lock_retries do
if column_exists?(:project_wiki_repository_states, :project_wiki_repository_id)
remove_column :project_wiki_repository_states, :project_wiki_repository_id
end
end
remove_foreign_key_if_exists :project_wiki_repository_states, column: :project_wiki_repository_id
remove_concurrent_index_by_name :project_wiki_repository_states, name: INDEX_NAME
end
end
|