13 lines
342 B
Ruby
13 lines
342 B
Ruby
|
Sequel.migration do
|
||
|
|
up do
|
||
|
|
SequelRails::connection.run 'CREATE EXTENSION IF NOT EXISTS "uuid-ossp"'
|
||
|
|
add_column :visualizations, :prev_id, :uuid, :null => true
|
||
|
|
add_column :visualizations, :next_id, :uuid, :null => true
|
||
|
|
end
|
||
|
|
|
||
|
|
down do
|
||
|
|
drop_column :visualizations, :prev_id
|
||
|
|
drop_column :visualizations, :next_id
|
||
|
|
end
|
||
|
|
end
|