/** * Executes a query and returns only one row as an array. * * @param string $sql SQL * @return array */ public function fetchRow($sql) { return $this->adapter->fetchRow($sql); }
protected function selectLimit() { $name = $this->adapter->quoteTableName($this->origin->getName()); $limit = $this->adapter->fetchRow("SELECT MAX(id) FROM {$name}")[0]; return (int) $limit; }