Source for file Driver_Datatype_skeleton.php
Documentation is available at Driver_Datatype_skeleton.php
// +----------------------------------------------------------------------+
// | PHP versions 4 and 5 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1998-2004 Manuel Lemos, Tomas V.V.Cox, |
// | Stig. S. Bakken, Lukas Smith |
// | All rights reserved. |
// +----------------------------------------------------------------------+
// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
// | API as well as database abstraction for PHP applications. |
// | This LICENSE is in the BSD license style. |
// | Redistribution and use in source and binary forms, with or without |
// | modification, are permitted provided that the following conditions |
// | Redistributions of source code must retain the above copyright |
// | notice, this list of conditions and the following disclaimer. |
// | Redistributions in binary form must reproduce the above copyright |
// | notice, this list of conditions and the following disclaimer in the |
// | documentation and/or other materials provided with the distribution. |
// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
// | Lukas Smith nor the names of his contributors may be used to endorse |
// | or promote products derived from this software without specific prior|
// | written permission. |
// | 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 |
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// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
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// | 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. |
// +----------------------------------------------------------------------+
// | Author: YOUR NAME <YOUR EMAIL> |
// +----------------------------------------------------------------------+
// $Id: Driver_Datatype_skeleton.php,v 1.6 2005/01/02 21:40:20 lsmith Exp $
// This is just a skeleton MDB2 driver.
// There may be methods missing as this skeleton is based on the methods
// implemented by the MySQL and PostGreSQL drivers in MDB2.
// Some methods may not have to be implemented in the driver, because the
// implementation in common.php is compatible with the given RDBMS.
// In each of the listed methods I have added comments that tell you where
// to look for a "reference" implementation.
// Some of these methods have been expanded or changed slightly in MDB2.
// Looking in the relevant MDB2 Wrapper should give you some pointers, some
// other difference you will only discover by looking at one of the existing
// MDB2 driver or the common implementation in common.php.
// One thing that will definately have to be modified in all "reference"
// implementations of Metabase methods is the error handling.
// Anyways don't worry if you are having problems: Lukas Smith is here to help!
require_once 'MDB2/Driver/Datatype/Common.php';
* @author YOUR NAME <YOUR EMAIL>
* convert a value to a RDBMS indepdenant MDB2 type
* @param mixed $value value to be converted
* @param int $type constant that specifies which type to convert to
* @return mixed converted value
$db = & $GLOBALS['_MDB2_databases'][$this->db_index];
// take this from the corresponding Metabase driver: ConvertResult()
// take phpdoc comments from MDB2 common.php: get*Declaration()
function get*Declaration ($name, $field)
$db = & $GLOBALS['_MDB2_databases'][$this->db_index];
// take this from the corresponding Metabase driver: Get*FieldValue()
* Convert a text value into a DBMS specific format that is suitable to
* compose query statements.
* @param resource $prepared_query query handle from prepare()
* @return string text string that represents the given argument value in
* a DBMS specific format.
function quote* ($prepared_query, $parameter, $clob)
$db = & $GLOBALS['_MDB2_databases'][$this->db_index];
// take this from the corresponding Metabase driver: Get*FieldValue()
* Convert a text value into a DBMS specific format that is suitable to
* compose query statements.
* @param resource $prepared_query query handle from prepare()
* @return string text string that represents the given argument value in
* a DBMS specific format.
function quoteClob($prepared_query, $parameter, $clob)
$db = & $GLOBALS['_MDB2_databases'][$this->db_index];
// take this from the corresponding Metabase driver: GetCLOBFieldValue()
* Convert a text value into a DBMS specific format that is suitable to
* compose query statements.
* @param resource $prepared_query query handle from prepare()
* @return string text string that represents the given argument value in
* a DBMS specific format.
function quoteBlob($prepared_query, $parameter, $blob)
$db = & $GLOBALS['_MDB2_databases'][$this->db_index];
// take this from the corresponding Metabase driver: GetBLOBFieldValue()
Documentation generated on Mon, 11 Mar 2019 14:20:15 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.
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