Module: DataMapper::Migrations::PostgresAdapter::ClassMethods

Defined in:
lib/dm-migrations/adapters/dm-postgres-adapter.rb

Instance Method Summary collapse

Instance Method Details

#type_map ⇒ Hash

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Types for PostgreSQL databases.

Returns:

  • (Hash) —

    types for PostgreSQL databases.



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# File 'lib/dm-migrations/adapters/dm-postgres-adapter.rb', line 145

def type_map
  precision = Property::Numeric::DEFAULT_PRECISION
  scale     = Property::Decimal::DEFAULT_SCALE

  @type_map ||= super.merge(
    Property::Binary => { :primitive => 'BYTEA'                                                      },
    BigDecimal       => { :primitive => 'NUMERIC',          :precision => precision, :scale => scale },
    Float            => { :primitive => 'DOUBLE PRECISION'                                           }
  ).freeze
end