Nette\Database\Table\SqlBuilder::buildDeleteQuery PHP Метод

    public function buildDeleteQuery()
    {
        $query = "DELETE FROM {$this->delimitedTable}" . $this->tryDelimite($this->buildConditions());
        if ($this->limit !== NULL || $this->offset) {
            $this->driver->applyLimit($query, $this->limit, $this->offset);
        }
        return $query;
    }

 /**
  * Deletes all rows in result set.
  * @return int number of affected rows
  */
 public function delete()
 {
     return $this->query($this->sqlBuilder->buildDeleteQuery())->getRowCount();
 }