classes/Peyote/Join.php
private function compileUsing(array $join)
	{
		$sql = array();
		list($using, $table, $type, $column) = $join;

		if ($type !== null)
		{
			$sql[] = $type;
		}

		array_push($sql, "JOIN", $table, "USING({$column})");
		return join(' ', $sql);
	}
private function compileUsing(array $join)
	{
		$sql = array();
		list($using, $table, $type, $column) = $join;

		if ($type !== null)
		{
			$sql[] = $type;
		}

		array_push($sql, "JOIN", $table, "USING({$column})");
		return join(' ', $sql);
	}
Compiles a JOIN USING clause

@param  array $join  The join to compile
@return string