- t.column "id", :bigint, :limit => 64, :default => 0, :null => false
- t.column "user_id", :bigint, :limit => 20
- t.column "timestamp", :datetime
- t.column "version", :bigint, :limit => 20, :null => false
- t.column "visible", :boolean, :default => true
+ t.column "id", :bigint, :limit => 64, :null => false, :default => 0
+ t.column "user_id", :bigint, :limit => 20, :null => false
+ t.column "timestamp", :datetime, :null => false
+ t.column "version", :bigint, :limit => 20, :null => false
+ t.column "visible", :boolean, :null => false, :default => true