/**
  * @group DBAL-224
  */
 public function testDropPrimaryKey()
 {
     $table = new Table("test");
     $table->addColumn('id', 'integer');
     $table->setPrimaryKey(array('id'));
     $this->assertTrue($table->hasPrimaryKey());
     $table->dropPrimaryKey();
     $this->assertFalse($table->hasPrimaryKey());
 }