19 lines
436 B
Ruby
19 lines
436 B
Ruby
|
# frozen_string_literal: true
|
||
|
|
|
||
|
|
class AddEpicsRelativePosition < Gitlab::Database::Migration[1.0]
|
||
|
|
DOWNTIME = false
|
||
|
|
|
||
|
|
def up
|
||
|
|
return unless table_exists?(:epics)
|
||
|
|
return if column_exists?(:epics, :relative_position)
|
||
|
|
|
||
|
|
add_column :epics, :relative_position, :integer
|
||
|
|
|
||
|
|
execute('UPDATE epics SET relative_position=id*500')
|
||
|
|
end
|
||
|
|
|
||
|
|
def down
|
||
|
|
# no-op - this column should normally exist if epics table exists too
|
||
|
|
end
|
||
|
|
end
|