<?php

interface DatabaseAdapterInterface
{
    function connect();

    function disconnect();

    function query($query);

    function fetch();

    function select($table, $where, $fields, $order, $limit, $offset);

    function insert($table, array $data);

    function update($table, array $data, $where);

    function delete($table, $where);

    function getInsertId();

    function countRows();

    function getAffectedRows();
}