[NFR]: [PGsql] Column default function value

It will be cool if we can add a default function value for the column

new Column(
      'id',
      [
          'type' => Column::TYPE_CHAR,
          'default' => "uuid_generate_v4()",
          'notNull' => true,
          'size' => 36,
          'first' => true
      ]
  ),

INSERT INTO dma.city (  country_id, name, lat, lng, population, status, title) 
            VALUES ( 'FR','france',1.0, 1.0, 100000000, 1 , 'France' );

Beautiful solution

• SQL :

ALTER TABLE dma.city ALTER COLUMN id SET DEFAULT uuid_generate_v4()

• PHP (expected) :

new Column(
      'id',
      [
          'type' => Column::TYPE_CHAR,
          'notNull' => true,
          'size' => 36,
          'first' => true,
          'function'=>  "uuid_generate_v4()"
      ]
  ),