/**
* Prepares a statement for execution and returns a statement object
*
* @link http://www.php.net/manual/en/pdo.prepare.php
* @param
* statement string <p>
* This must be a valid SQL statement for the target database
* server.
* </p>
* @param
* driver_options array[optional] <p>
* This array holds one or more key=>value pairs to set
* attribute values for the PDOStatement object that this method
* returns. You would most commonly use this to set the
* PDO::ATTR_CURSOR value to
* PDO::CURSOR_SCROLL to request a scrollable cursor.
* Some drivers have driver specific options that may be set at
* prepare-time.
* </p>
* @return PDOStatement If the database server successfully prepares the
* statement,
* PDO::prepare returns a
* PDOStatement object.
* If the database server cannot successfully prepare the statement,
* PDO::prepare returns false or emits
* PDOException (depending on error handling).
* </p>
* <p>
* Emulated prepared statements does not communicate with the
* database server
* so PDO::prepare does not check the statement.
*/
public function prepare($statement, array $driver_options = array())
{
return $this->driver->prepare($statement, $driver_options);
}
public function prepare(&$statement, &$options)
{
if (!($st = parent::prepare($statement, $options))) {
return false;
}
$result = oci_parse($this->link, $this->prepared);
if (!$result) {
$this->set_driver_error(null, EhrlichAndreas_Pdo_Abstract::ERRMODE_SILENT, 'prepare');
return false;
}
$st->_set_result($result);
return $st;
}
