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   1  <?php
   2  /**
   3  * @version   v5.20.3  01-Jan-2016
   4  * @copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
   5  * @copyright (c) 2014      Damien Regad, Mark Newnham and the ADOdb community
   6  * Released under both BSD license and Lesser GPL library license.
   7  * Whenever there is any discrepancy between the two licenses,
   8  * the BSD license will take precedence.
   9  *
  10  * Set tabs to 4 for best viewing.
  11  *
  12  * Latest version is available at http://php.weblogs.com
  13  *
  14  * Informix 9 driver that supports SELECT FIRST
  15  *
  16  */
  17  
  18  // security - hide paths
  19  if (!defined('ADODB_DIR')) die();
  20  
  21  include_once(ADODB_DIR.'/drivers/adodb-informix72.inc.php');
  22  
  23  class ADODB_informix extends ADODB_informix72 {
  24      var $databaseType = "informix";
  25      var $hasTop = 'FIRST';
  26      var $ansiOuter = true;
  27  
  28  	function IfNull( $field, $ifNull )
  29      {
  30          return " NVL($field, $ifNull) "; // if Informix 9.X or 10.X
  31      }
  32  }
  33  
  34  class ADORecordset_informix extends ADORecordset_informix72 {
  35      var $databaseType = "informix";
  36  
  37  	function __construct($id,$mode=false)
  38      {
  39          parent::__construct($id,$mode);
  40      }
  41  }