Method generate

programs/obfuscator/Obfuscator.cpp:1080–1088

    }

    ColumnPtr generate(const IColumn & column) override
    {
        const ColumnNullable & column_nullable = assert_cast<const ColumnNullable &>(column);
        const IColumn & nested_column = column_nullable.getNestedColumn();

        ColumnPtr new_nested_column = nested_model->generate(nested_column);

        return ColumnNullable::create(IColumn::mutate(std::move(new_nested_column)), IColumn::mutate(column_nullable.getNullMapColumnPtr()));
    }

    void updateSeed() override
    {