19 lines
598 B
Ruby
19 lines
598 B
Ruby
|
# frozen_string_literal: true
|
||
|
|
|
||
|
|
class CreateRelatedEpicLinks < Gitlab::Database::Migration[1.0]
|
||
|
|
def up
|
||
|
|
create_table :related_epic_links do |t|
|
||
|
|
t.references :source, index: true, foreign_key: { to_table: :epics, on_delete: :cascade }, null: false
|
||
|
|
t.references :target, index: true, foreign_key: { to_table: :epics, on_delete: :cascade }, null: false
|
||
|
|
t.timestamps_with_timezone null: false
|
||
|
|
t.integer :link_type, null: false, default: 0, limit: 2
|
||
|
|
|
||
|
|
t.index [:source_id, :target_id], unique: true
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
def down
|
||
|
|
drop_table :related_epic_links
|
||
|
|
end
|
||
|
|
end
|