blob: 9927bfb995a775c874c6e9e149949d2f5af85b87 (
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 AddUniqueIndexMrUserMentionsNoteIdConvertToBigint < Gitlab::Database::Migration[2.1]
include Gitlab::Database::MigrationHelpers::ConvertToBigint
disable_ddl_transaction!
TABLE_NAME = :merge_request_user_mentions
INDEX_NAME = :index_merge_request_user_mentions_note_id_convert_to_bigint
def up
return unless should_run?
# This will replace the existing index_merge_request_user_mentions_on_note_id
add_concurrent_index TABLE_NAME, :note_id_convert_to_bigint, unique: true,
name: INDEX_NAME,
where: 'note_id_convert_to_bigint IS NOT NULL'
end
def down
return unless should_run?
remove_concurrent_index_by_name(TABLE_NAME, INDEX_NAME)
end
private
def should_run?
com_or_dev_or_test_but_not_jh?
end
end
|
