Refactoring

lib/adodb512/drivers/adodb-pdo_mssql.inc.php

@@ -0,0 +1,61 @@
+<?php
+
+
+/*
+V5.11 5 May 2010   (c) 2000-2010 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 8.
+ 
+*/ 
+
+class ADODB_pdo_mssql extends ADODB_pdo {
+	
+	var $hasTop = 'top';
+	var $sysDate = 'convert(datetime,convert(char,GetDate(),102),102)';
+	var $sysTimeStamp = 'GetDate()';
+	
+	
+	function _init($parentDriver)
+	{
+	
+		$parentDriver->hasTransactions = false; ## <<< BUG IN PDO mssql driver
+		$parentDriver->_bindInputArray = false;
+		$parentDriver->hasInsertID = true;
+	}
+	
+	function ServerInfo()
+	{
+		return ADOConnection::ServerInfo();
+	}
+	
+	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
+	{
+		$ret = ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
+		return $ret;
+	}
+	
+	function SetTransactionMode( $transaction_mode ) 
+	{
+		$this->_transmode  = $transaction_mode;
+		if (empty($transaction_mode)) {
+			$this->Execute('SET TRANSACTION ISOLATION LEVEL READ COMMITTED');
+			return;
+		}
+		if (!stristr($transaction_mode,'isolation')) $transaction_mode = 'ISOLATION LEVEL '.$transaction_mode;
+		$this->Execute("SET TRANSACTION ".$transaction_mode);
+	}
+	
+	function MetaTables($ttype=false,$showSchema=false,$mask=false) 
+	{
+		return false;
+	}
+	
+	function MetaColumns($table,$normalize=true)
+	{
+		return false;
+	}
+
+}
+?>