RedBeanPHP\QueryWriter\AQueryWriter::addColumn PHP Method

    public function addColumn($type, $column, $field)
    {
        $table = $type;
        $type = $field;
        $table = $this->esc($table);
        $column = $this->esc($column);
        $type = isset($this->typeno_sqltype[$type]) ? $this->typeno_sqltype[$type] : '';
        $this->adapter->exec("ALTER TABLE {$table} ADD {$column} {$type} ");
    }