/**
* {@inheritdoc}
*
* @link http://www.postgresql.org/docs/9.3/static/errcodes-appendix.html
*/
public function convertException($message, DriverException $exception)
{
switch ($exception->getSQLState()) {
case '23502':
return new Exception\NotNullConstraintViolationException($message, $exception);
case '23503':
return new Exception\ForeignKeyConstraintViolationException($message, $exception);
case '23505':
return new Exception\UniqueConstraintViolationException($message, $exception);
case '42601':
return new Exception\SyntaxErrorException($message, $exception);
case '42702':
return new Exception\NonUniqueFieldNameException($message, $exception);
case '42703':
return new Exception\InvalidFieldNameException($message, $exception);
case '42P01':
return new Exception\TableNotFoundException($message, $exception);
case '42P07':
return new Exception\TableExistsException($message, $exception);
case '7':
// In some case (mainly connection errors) the PDO exception does not provide a SQLSTATE via its code.
// The exception code is always set to 7 here.
// We have to match against the SQLSTATE in the error message in these cases.
if (strpos($exception->getMessage(), 'SQLSTATE[08006]') !== false) {
return new Exception\ConnectionException($message, $exception);
}
break;
}
return new Exception\DriverException($message, $exception);
}
/**
* Returns the SQLSTATE the driver was in at the time the error occurred, if given.
*
* Returns null if no SQLSTATE was given by the driver.
*
* @return string|null
*/
public function getSQLState()
{
return $this->driverException->getSQLState();
}
