6 lines
180 B
Ruby
6 lines
180 B
Ruby
|
class AddParentProcedureToProcedures < ActiveRecord::Migration[5.2]
|
||
|
|
def change
|
||
|
|
add_reference :procedures, :parent_procedure, foreign_key: { to_table: :procedures }
|
||
|
|
end
|
||
|
|
end
|