1<?php 2 /** 3 * SQL Generator for MS SQL Server 4 * @author Edgar Antonio Luna Diaz <eald@co.com.mx> 5 * @author Alejadro Borges 6 * @author Jonathan Alberto Rivera Gomez 7 * @copyright Copyright (C) 2003,2004 Free Software Foundation, Inc. http://www.fsf.org/ 8 * @license http://www.fsf.org/licenses/gpl.html GNU General Public License 9 * @package phpgwapi 10 * @subpackage database 11 * @version $Id: class.sql_mssql.inc.php 14407 2004-02-10 13:51:20Z ceb $ 12 * @internal Development of this application was funded by http://www.sogrp.com 13 * @link http://www.sogrp.com/ 14 */ 15 16 /** 17 * SQL Generator for MS SQL Server 18 * 19 * @package phpgwapi 20 * @subpackage database 21 */ 22 class sql extends sql_ 23 { 24 function sql_() 25 { 26 } 27 28 function concat($elements) 29 { 30 $str = implode(' + ', $elements); 31 return ($str)? '('.$str.')' : ''; 32 } 33 34 function concat_null($elements) 35 { 36 $str = implode(' + ', sql::safe_null($elements)); 37 return ($str)? '('.$str.')' : ''; 38 } 39 } 40?> 41