public function columns($table)
	{
		$columns = array();
		$sth = $this->queryColumnInfo($table);

		while (($row = $sth->fetch())) {
			$c = $this->createColumn($row);
			$columns[$c->name] = $c;
		}
		return $columns;
	}
public function columns($table)
	{
		$columns = array();
		$sth = $this->queryColumnInfo($table);

		while (($row = $sth->fetch())) {
			$c = $this->createColumn($row);
			$columns[$c->name] = $c;
		}
		return $columns;
	}
public function columns ( $ table ) { $ columns = array ( ) ; $ sth = $ this -> queryColumnInfo ( $ table ) ; while ( ( $ row = $ sth -> fetch ( ) ) ) { $ c = $ this -> createColumn ( $ row ) ; $ columns [ $ c -> name ] = $ c ; } return $ columns ; }
Retrieves column meta data for the specified table.

@param string $table Name of a table
@return array An array of {@link Column} objects.
Retrieves column meta data for the specified table .