blob: d255ce844e208e2222950306d4c8407a33e669b1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
# frozen_string_literal: true
class DropDevopsAdoptionNamespaceUniqueness < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
disable_ddl_transaction!
INDEX_NAME = 'index_analytics_devops_adoption_segments_on_namespace_id'
NEW_INDEX_NAME = 'idx_analytics_devops_adoption_segments_on_namespace_id'
def up
add_concurrent_index :analytics_devops_adoption_segments, :namespace_id, name: NEW_INDEX_NAME
remove_concurrent_index_by_name :analytics_devops_adoption_segments, INDEX_NAME
end
def down
# Clean up duplicated records
execute "DELETE FROM analytics_devops_adoption_segments WHERE id NOT IN (SELECT MIN(id) FROM analytics_devops_adoption_segments GROUP BY namespace_id)"
add_concurrent_index :analytics_devops_adoption_segments, :namespace_id, name: INDEX_NAME, unique: true
remove_concurrent_index_by_name :analytics_devops_adoption_segments, NEW_INDEX_NAME
end
end
|
