Transaction</b>.&nbsp; Returns YES if the rollback was successful. Returns NO if the server couldn't roll back the transaction, or if there wasn't a transaction in progress.</font>

<p><font face="Helvetica"><b>See also:</b></font>&nbsp; <img src="../../../Images/c2D.gif" width=8 height=4> <font face="Times"><b>beginTransaction</b>,</font> <img src="../../../Images/c2D.gif" width=8 height=4> <font face="Times"><b>commitTransaction</b>,</font> <img src="../../../Images/c2D.gif" width=8 height=4> <font face="