20 lines
741 B
Ruby
20 lines
741 B
Ruby
# frozen_string_literal: true
|
|
|
|
class RemoveAndAddForeignKeyToProjectSettings < ActiveRecord::Migration[6.0]
|
|
include Gitlab::Database::MigrationHelpers
|
|
|
|
DOWNTIME = false
|
|
CONSTRAINT_NAME = 'fk_project_settings_push_rule_id'
|
|
disable_ddl_transaction!
|
|
|
|
def up
|
|
add_concurrent_foreign_key :project_settings, :push_rules, column: :push_rule_id, name: CONSTRAINT_NAME, on_delete: :nullify
|
|
remove_foreign_key_if_exists :project_settings, column: :push_rule_id, on_delete: :cascade
|
|
end
|
|
|
|
def down
|
|
add_concurrent_foreign_key :project_settings, :push_rules, column: :push_rule_id, on_delete: :cascade
|
|
remove_foreign_key_if_exists :project_settings, column: :push_rule_id, name: CONSTRAINT_NAME, on_delete: :nullify
|
|
end
|
|
end
|