<?php

< /*
< @version   v5.20.16  12-Jan-2020
< @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
< @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
<   Released under both BSD license and Lesser GPL library license.
<   Whenever there is any discrepancy between the two licenses,
<   the BSD license will take precedence.
< Set tabs to 4 for best viewing.
< 
<   Latest version is available at http://adodb.org/
< 
<   Support Borland Interbase 6.5 and later
< 



> /**
>  * Borland Interbase driver.
>  *
>  * Support Borland Interbase 6.5 and later
>  *
>  * 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


*/

// security - hide paths
if (!defined('ADODB_DIR')) die();

include_once(ADODB_DIR."/drivers/adodb-ibase.inc.php");

class ADODB_borland_ibase extends ADODB_ibase {
	var $databaseType = "borland_ibase";

	function BeginTrans()
	{
		if ($this->transOff) return true;
		$this->transCnt += 1;
		$this->autoCommit = false;
	 	$this->_transactionID = ibase_trans($this->ibasetrans, $this->_connectionID);
		return $this->_transactionID;
	}

	function ServerInfo()
	{
		$arr['dialect'] = $this->dialect;
		switch($arr['dialect']) {
		case '':
		case '1': $s = 'Interbase 6.5, Dialect 1'; break;
		case '2': $s = 'Interbase 6.5, Dialect 2'; break;
		default:
		case '3': $s = 'Interbase 6.5, Dialect 3'; break;
		}
		$arr['version'] = '6.5';
		$arr['description'] = $s;
		return $arr;
	}

	// Note that Interbase 6.5 uses ROWS instead - don't you love forking wars!
	// 		SELECT col1, col2 FROM table ROWS 5 -- get 5 rows
	//		SELECT col1, col2 FROM TABLE ORDER BY col1 ROWS 3 TO 7 -- first 5 skip 2
	// Firebird uses
	//		SELECT FIRST 5 SKIP 2 col1, col2 FROM TABLE
	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
	{
		$nrows = (int) $nrows;
		$offset = (int) $offset;
		if ($nrows > 0) {
			if ($offset <= 0) $str = " ROWS $nrows ";
			else {
				$a = $offset+1;
				$b = $offset+$nrows;
				$str = " ROWS $a TO $b";
			}
		} else {
			// ok, skip
			$a = $offset + 1;
			$str = " ROWS $a TO 999999999"; // 999 million
		}
		$sql .= $str;

		return ($secs2cache) ?
				$this->CacheExecute($secs2cache,$sql,$inputarr)
			:
				$this->Execute($sql,$inputarr);
	}

};


class  ADORecordSet_borland_ibase extends ADORecordSet_ibase {

	var $databaseType = "borland_ibase";


< 	function __construct($id,$mode=false)
< 	{
< 		parent::__construct($id,$mode);
< 	}


}