note 37436 added to function.ociparse

I try to parse a "DESC" sentence and it doesnt work. $sql="desc Usuarios"; $stmt=ociparse($conn,$sql); ociexecute($stmt,OCI_DEFAULT); I have this error: Warning: OCIStmtExecute: ORA-00900: invalid SQL statement how i can to parse this? ---- Manual Page -- http://www.php.net/manual/en/function.ociparse.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+37436 Delete -- http://master.php.net/manage/user-notes.php?action=delete+37436&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+37436&report=yes Search -- http://master.php.net/manage/user-notes.php