/**
* runs a query and returns the result
*
* @param string $query query to execute
* @param PMA_DrizzleCon $link connection object
* @param int $options query options
*
* @return PMA_DrizzleResult
*/
public function realQuery($query, $link, $options)
{
$buffer_mode = $options & PMA_DatabaseInterface::QUERY_UNBUFFERED ? PMA_Drizzle::BUFFER_ROW : PMA_Drizzle::BUFFER_RESULT;
$res = $link->query($query, $buffer_mode);
return $res;
}
/**
* runs a query and returns the result
*
* @param string $query query to execute
* @param PMA_DrizzleCon $link connection object
* @param int $options
* @return PMA_DrizzleResult
*/
function PMA_DBI_real_query($query, $link, $options)
{
$buffer_mode = $options & PMA_DBI_QUERY_UNBUFFERED ? PMA_Drizzle::BUFFER_ROW : PMA_Drizzle::BUFFER_RESULT;
$res = $link->query($query, $buffer_mode);
return $res;
}
/**
* returns last error message or false if no errors occurred
*
* @param PMA_DrizzleCon $link connection object
*
* @return string|bool $error or false
*/
public function getError($link)
{
$GLOBALS['errno'] = 0;
if (null !== $link && false !== $link) {
$error_number = drizzle_con_errno($link->getConnectionObject());
$error_message = drizzle_con_error($link->getConnectionObject());
} else {
$error_number = drizzle_errno();
$error_message = drizzle_error();
}
if (0 == $error_number) {
return false;
}
// keep the error number for further check after
// the call to getError()
$GLOBALS['errno'] = $error_number;
return $GLOBALS['dbi']->formatError($error_number, $error_message);
}