#938 ✓resolved
Ashley Moran

DataMapper 0.10 does not make Serial properties SERIAL in PostgreSQL using dm-migrations

Reported by Ashley Moran | July 1st, 2009 @ 06:20 AM | in 0.10.0

The following migration makes 'id' INTEGER instead of SERIAL using the Postgres adapter

migration 1, :children do
  up do
    create_table :children do
      column :id,          Serial
      column :given_name,  String, :nullable => false
      column :family_name, String, :nullable => false

  down do
    drop_table :children

To fix it you have to do this:

column :id, Serial, :serial => true

I believe the issue may be related to lines 67-68 of table_creator.rb:

primitive = type_class.respond_to?(:primitive) ? type_class.primitive : type_class
schema = @adapter.class.type_map[primitive].merge(schema)

In 0.9.11, the corresponding branch does this:

schema = @adapter.class.type_map[type_class].merge(schema)

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