Function getAllNestedColumnsForTable

src/DataTypes/NestedUtils.cpp:613–622

}

Names getAllNestedColumnsForTable(const Block & block, const std::string & table_name)
{
    Names names;
    for (const auto & name: block.getNames())
    {
        if (extractTableName(name) == table_name)
            names.push_back(name);
    }
    return names;
}

bool isSubcolumnOfNested(const String & column_name, const ColumnsDescription & columns)
{