/**
* test creating array of values from 1 column
*/
public function testFetchColumn()
{
$query = new Query("select 1 nr from dual union all select 2 from dual union all select 3 from dual");
// test named
$array = $query->fetchColumn('nr');
$this->assertEquals(array(1, 2, 3), $array);
// test unnamed
$array = $query->fetchColumn();
$this->assertEquals(array(1, 2, 3), $array);
}
