/**
* {@inheritdoc}
*/
public function buildSelectFoundRowsQuery(ISelectBuilder $query)
{
if ($query->getExecuted() && $query->getUseCalcFoundRows()) {
return 'SELECT FOUND_ROWS()';
}
$distinctSql = $query->getDistinct() ? ' DISTINCT' : '';
return 'SELECT count(*) FROM (SELECT' . $distinctSql . ' ' . $this->buildSelectQueryBody($query) . ') AS `mainQuery`';
}