protected function getColumnUpdate(array $schema, string $table, string $columnName): string
    {
        $columns = $schema['tables'][$table]['columns'];
        $columnData = $columns[$columnName];

        $phinxType = $this->getPhinxColumnType($columnData);
        $columnAttributes = $this->getPhinxColumnOptions($phinxType, $columnData, $columns);
        $result = sprintf("%s->changeColumn('%s', '%s', $columnAttributes)", $this->ind2, $columnName, $phinxType, $columnAttributes);

        return $result;
    }