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See Release Notes

  • Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
  • Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.
<?php
/**
 * PDO sqlsrv driver
 *
 * This file is part of ADOdb, a Database Abstraction Layer library for PHP.
 *
 * @package ADOdb
 * @link https://adodb.org Project's web site and documentation
 * @link https://github.com/ADOdb/ADOdb Source code and issue tracker
 *
 * The ADOdb Library is dual-licensed, released under both the BSD 3-Clause
 * and the GNU Lesser General Public Licence (LGPL) v2.1 or, at your option,
 * any later version. This means you can use it in proprietary products.
 * See the LICENSE.md file distributed with this source code for details.
 * @license BSD-3-Clause
 * @license LGPL-2.1-or-later
 *
 * @copyright 2000-2013 John Lim
 * @copyright 2014 Damien Regad, Mark Newnham and the ADOdb community
 * @author Ned Andre
 */

class ADODB_pdo_sqlsrv extends ADODB_pdo
{
	var $hasTop = 'top';
	var $sysDate = 'convert(datetime,convert(char,GetDate(),102),102)';
	var $sysTimeStamp = 'GetDate()';
	var $arrayClass = 'ADORecordSet_array_pdo_sqlsrv';

	function _init(ADODB_pdo $parentDriver)
	{
		$parentDriver->hasTransactions = true;
		$parentDriver->_bindInputArray = true;
		$parentDriver->hasInsertID = true;
		$parentDriver->fmtTimeStamp = "'Y-m-d H:i:s'";
		$parentDriver->fmtDate = "'Y-m-d'";
	}

	function setTransactionMode( $transaction_mode )
	{
		$this->_transmode  = $transaction_mode;
		if (empty($transaction_mode)) {
			$this->_connectionID->query('SET TRANSACTION ISOLATION LEVEL READ COMMITTED');
			return;
		}
		if (!stristr($transaction_mode,'isolation')) $transaction_mode = 'ISOLATION LEVEL '.$transaction_mode;
		$this->_connectionID->query("SET TRANSACTION ".$transaction_mode);
	}

	function MetaColumns($table, $normalize = true)
	{
		return false;
	}

	function MetaTables($ttype = false, $showSchema = false, $mask = false)
	{
		return false;
	}

	function SelectLimit($sql, $nrows = -1, $offset = -1, $inputarr = false, $secs2cache = 0)
	{
< $ret = ADOConnection::SelectLimit($sql, $nrows, $offset, $inputarr, $secs2cache); < return $ret;
> return ADOConnection::SelectLimit($sql, $nrows, $offset, $inputarr, $secs2cache);
} function ServerInfo() { return ADOConnection::ServerInfo(); } } class ADORecordSet_pdo_sqlsrv extends ADORecordSet_pdo { public $databaseType = "pdo_sqlsrv"; /** * returns the field object * * @param int $fieldOffset Optional field offset * * @return object The ADOFieldObject describing the field */ public function fetchField($fieldOffset = 0) { // Default behavior allows passing in of -1 offset, which crashes the method if ($fieldOffset == -1) { $fieldOffset++; } $o = new ADOFieldObject(); $arr = @$this->_queryID->getColumnMeta($fieldOffset); if (!$arr) { $o->name = 'bad getColumnMeta()'; $o->max_length = -1; $o->type = 'VARCHAR'; $o->precision = 0; return $o; } $o->name = $arr['name']; if (isset($arr['sqlsrv:decl_type']) && $arr['sqlsrv:decl_type'] <> "null") { // Use the SQL Server driver specific value $o->type = $arr['sqlsrv:decl_type']; } else { $o->type = adodb_pdo_type($arr['pdo_type']); } $o->max_length = $arr['len']; $o->precision = $arr['precision']; switch (ADODB_ASSOC_CASE) { case ADODB_ASSOC_CASE_LOWER: $o->name = strtolower($o->name); break; case ADODB_ASSOC_CASE_UPPER: $o->name = strtoupper($o->name); break; } return $o; } } class ADORecordSet_array_pdo_sqlsrv extends ADORecordSet_array_pdo { /** * returns the field object * * Note that this is a direct copy of the ADORecordSet_pdo_sqlsrv method * * @param int $fieldOffset Optional field offset * * @return object The ADOfieldobject describing the field */ public function fetchField($fieldOffset = 0) { // Default behavior allows passing in of -1 offset, which crashes the method if ($fieldOffset == -1) { $fieldOffset++; } $o = new ADOFieldObject(); $arr = @$this->_queryID->getColumnMeta($fieldOffset); if (!$arr) { $o->name = 'bad getColumnMeta()'; $o->max_length = -1; $o->type = 'VARCHAR'; $o->precision = 0; return $o; } $o->name = $arr['name']; if (isset($arr['sqlsrv:decl_type']) && $arr['sqlsrv:decl_type'] <> "null") { // Use the SQL Server driver specific value $o->type = $arr['sqlsrv:decl_type']; } else { $o->type = adodb_pdo_type($arr['pdo_type']); } $o->max_length = $arr['len']; $o->precision = $arr['precision']; switch (ADODB_ASSOC_CASE) { case ADODB_ASSOC_CASE_LOWER: $o->name = strtolower($o->name); break; case ADODB_ASSOC_CASE_UPPER: $o->name = strtoupper($o->name); break; } return $o; } }