25 lines
785 B
Ruby
25 lines
785 B
Ruby
# frozen_string_literal: true
|
|
|
|
class ReOrderFkSourceProjectIdInMergeRequests < ActiveRecord::Migration[6.0]
|
|
include Gitlab::Database::MigrationHelpers
|
|
|
|
DOWNTIME = false
|
|
|
|
disable_ddl_transaction!
|
|
|
|
OLD_SOURCE_PROJECT_FK = 'fk_3308fe130c'
|
|
NEW_SOURCE_PROJECT_FK = 'fk_source_project'
|
|
|
|
def up
|
|
add_concurrent_foreign_key :merge_requests, :projects, column: :source_project_id, on_delete: :nullify, name: NEW_SOURCE_PROJECT_FK
|
|
|
|
remove_foreign_key_if_exists :merge_requests, column: :source_project_id, name: OLD_SOURCE_PROJECT_FK
|
|
end
|
|
|
|
def down
|
|
add_concurrent_foreign_key :merge_requests, :projects, column: :source_project_id, on_delete: :nullify
|
|
|
|
remove_foreign_key_if_exists :merge_requests, column: :source_project_id, name: NEW_SOURCE_PROJECT_FK
|
|
end
|
|
end
|