<?php 
/** 
* @version V5.18 3 Sep 2012 (c) 2000-2012 John Lim (jlim#natsoft.com). All rights reserved. 
* 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://php.weblogs.com 
* 
* Informix 9 driver that supports SELECT FIRST 
* 
*/ 
 
// security - hide paths 
if (!defined('ADODB_DIR')) die(); 
 
include_once(ADODB_DIR.'/drivers/adodb-informix72.inc.php'); 
 
class ADODB_informix extends ADODB_informix72 { 
    var $databaseType = "informix"; 
    var $hasTop = 'FIRST'; 
    var $ansiOuter = true; 
     
    function IfNull( $field, $ifNull ) 
    { 
        return " NVL($field, $ifNull) "; // if Informix 9.X or 10.X 
    } 
} 
 
class ADORecordset_informix extends ADORecordset_informix72 { 
    var $databaseType = "informix"; 
     
    function ADORecordset_informix($id,$mode=false) 
    { 
        $this->ADORecordset_informix72($id,$mode); 
    } 
} 
?>
 
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