diff --git a/dibi/dibi.php b/dibi/dibi.php
index 50a82bff..32d3fdf0 100644
--- a/dibi/dibi.php
+++ b/dibi/dibi.php
@@ -584,7 +584,7 @@ class dibi
 
 
 	/**
-     * @deprecated
+	 * @deprecated
 	 */
 	public static function datetime($time = NULL)
 	{
@@ -594,7 +594,7 @@ class dibi
 
 
 	/**
-     * @deprecated
+	 * @deprecated
 	 */
 	public static function date($date = NULL)
 	{
diff --git a/dibi/libs/DibiConnection.php b/dibi/libs/DibiConnection.php
index 043e38e5..f53a652c 100644
--- a/dibi/libs/DibiConnection.php
+++ b/dibi/libs/DibiConnection.php
@@ -40,9 +40,6 @@ class DibiConnection extends DibiObject
 	/** @var bool  Is connected? */
 	private $connected = FALSE;
 
-	/** @var bool  Is in transaction? */
-	private $inTxn = FALSE;
-
 
 
 	/**
@@ -153,9 +150,6 @@ class DibiConnection extends DibiObject
 	final public function disconnect()
 	{
 		if ($this->connected) {
-			if ($this->inTxn) {
-				$this->rollback();
-			}
 			$this->driver->disconnect();
 			$this->connected = FALSE;
 		}
@@ -418,18 +412,10 @@ class DibiConnection extends DibiObject
 	public function begin($savepoint = NULL)
 	{
 		$this->connect();
-		if (!$savepoint && $this->inTxn) {
-			throw new DibiException('There is already an active transaction.');
-		}
 		if ($this->profiler !== NULL) {
 			$ticket = $this->profiler->before($this, IDibiProfiler::BEGIN, $savepoint);
 		}
-		if ($savepoint && !$this->inTxn) {
-			$this->driver->begin();
-		}
 		$this->driver->begin($savepoint);
-
-		$this->inTxn = TRUE;
 		if (isset($ticket)) {
 			$this->profiler->after($ticket);
 		}
@@ -444,14 +430,10 @@ class DibiConnection extends DibiObject
 	 */
 	public function commit($savepoint = NULL)
 	{
-		if (!$this->inTxn) {
-			throw new DibiException('There is no active transaction.');
-		}
 		if ($this->profiler !== NULL) {
 			$ticket = $this->profiler->before($this, IDibiProfiler::COMMIT, $savepoint);
 		}
 		$this->driver->commit($savepoint);
-		$this->inTxn = (bool) $savepoint;
 		if (isset($ticket)) {
 			$this->profiler->after($ticket);
 		}
@@ -466,14 +448,10 @@ class DibiConnection extends DibiObject
 	 */
 	public function rollback($savepoint = NULL)
 	{
-		if (!$this->inTxn) {
-			throw new DibiException('There is no active transaction.');
-		}
 		if ($this->profiler !== NULL) {
 			$ticket = $this->profiler->before($this, IDibiProfiler::ROLLBACK, $savepoint);
 		}
 		$this->driver->rollback($savepoint);
-		$this->inTxn = (bool) $savepoint;
 		if (isset($ticket)) {
 			$this->profiler->after($ticket);
 		}
@@ -482,12 +460,11 @@ class DibiConnection extends DibiObject
 
 
 	/**
-	 * Is in transaction?
-	 * @return bool
+	 * @deprecated
 	 */
 	public function inTransaction()
 	{
-		return $this->inTxn;
+		trigger_error('Deprecated: use "SELECT @@autocommit" query instead.', E_USER_WARNING);
 	}
 
 
diff --git a/dibi/libs/DibiTranslator.php b/dibi/libs/DibiTranslator.php
index 4f9a549a..3f9ab922 100644
--- a/dibi/libs/DibiTranslator.php
+++ b/dibi/libs/DibiTranslator.php
@@ -429,7 +429,7 @@ final class DibiTranslator extends DibiObject
 		} elseif ($value instanceof DateTime) {
 			return $this->driver->escape($value, dibi::DATETIME);
 
-		} else {	
+		} else {
 			$this->hasError = TRUE;
 			return '**Unexpected ' . gettype($value) . '**';
 		}