RedBeanPHP\QueryWriter\AQueryWriter::updateRecord PHP Method

    public function updateRecord($type, $updatevalues, $id = NULL)
    {
        $table = $type;
        if (!$id) {
            $insertcolumns = $insertvalues = array();
            foreach ($updatevalues as $pair) {
                $insertcolumns[] = $pair['property'];
                $insertvalues[] = $pair['value'];
            }
            //Otherwise psql returns string while MySQL/SQLite return numeric causing problems with additions (array_diff)
            return (string) $this->insertRecord($table, $insertcolumns, array($insertvalues));
        }
        if ($id && !count($updatevalues)) {
            return $id;
        }
        $table = $this->esc($table);
        $sql = "UPDATE {$table} SET ";
        $p = $v = array();
        foreach ($updatevalues as $uv) {
            if (isset(self::$sqlFilters['w'][$type][$uv['property']])) {
                $p[] = " {$this->esc($uv["property"])} = " . self::$sqlFilters['w'][$type][$uv['property']];
            } else {
                $p[] = " {$this->esc($uv["property"])} = ? ";
            }
            $v[] = $uv['value'];
        }
        $sql .= implode(',', $p) . ' WHERE id = ? ';
        $v[] = $id;
        $this->adapter->exec($sql, $v);
        return $id;
    }