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Connection.php

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<?php
/*
 *  $Id: Connection.php,v 1.27 2004/03/20 04:16:49 hlellelid Exp $
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information please see
 * <http://creole.phpdb.org>.
 */

include_once 'creole/ResultSet.php'; // we need this for the fetchmode ResultSet flags (constants) that are passed to executeQuery()

interface Connection {

    // Constants that define transaction isolation levels.
    // [We don't have any code using these yet, so there's no need
    // to initialize these values at this point.]
    // const TRANSACTION_NONE = 0;
    // const TRANSACTION_READ_UNCOMMITTED = 1;
    // const TRANSACTION_READ_COMMITTED = 2;
    // const TRANSACTION_REPEATABLE_READ = 3;
    // const TRANSACTION_SERIALIZABLE = 4;
    
    public function connect($dsn, $flags = false);    
    
    public function getResource();
        
    public function getFlags();        
    
    public function getDSN();      
    
    public function getDatabaseInfo();
    
    public function getIdGenerator();
    
    public function prepareStatement($sql);
    
    public function createStatement();
    
    public function applyLimit(&$sql, $offset, $limit);
    
    public function executeQuery($sql, $fetchmode = null);

    public function executeUpdate($sql);
    
    public function prepareCall($sql);
    
    public function close();
    
    public function getAutoCommit();
    
    public function setAutoCommit($bit);
    
    public function commit();
    
    public function rollback();
    
    public function getUpdateCount();

}

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This file is part of the Creole[php5] library.