source: Dev/trunk/rdfapi/util/adodb/drivers/adodb-mssqlpo.inc.php @ 12

<?php
/**
* @version V4.94 23 Jan 2007 (c) 2000-2007 John Lim (jlim#natsoft.com.my). 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
*
*  Portable MSSQL Driver that supports || instead of +
*
*/

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


/*
        The big difference between mssqlpo and it's parent mssql is that mssqlpo supports
        the more standard || string concatenation operator.
*/
        
include_once(ADODB_DIR.'/drivers/adodb-mssql.inc.php');

class ADODB_mssqlpo extends ADODB_mssql {
        var $databaseType = "mssqlpo";
        var $concat_operator = '||'; 
        
        function ADODB_mssqlpo()
        {
                ADODB_mssql::ADODB_mssql();
        }

        function PrepareSP($sql)
        {
                if (!$this->_has_mssql_init) {
                        ADOConnection::outp( "PrepareSP: mssql_init only available since PHP 4.1.0");
                        return $sql;
                }
                if (is_string($sql)) $sql = str_replace('||','+',$sql);
                $stmt = mssql_init($sql,$this->_connectionID);
                if (!$stmt)  return $sql;
                return array($sql,$stmt);
        }
        
        function _query($sql,$inputarr)
        {
                if (is_string($sql)) $sql = str_replace('||','+',$sql);
                return ADODB_mssql::_query($sql,$inputarr);
        }
}

class ADORecordset_mssqlpo extends ADORecordset_mssql {
        var $databaseType = "mssqlpo";
        function ADORecordset_mssqlpo($id,$mode=false)
        {
                $this->ADORecordset_mssql($id,$mode);
        }
}
?>