| 97 | } |
| 98 | |
| 99 | MutableColumnPtr DataTypeVariant::createColumn() const |
| 100 | { |
| 101 | size_t size = variants.size(); |
| 102 | MutableColumns nested_columns; |
| 103 | nested_columns.reserve(size); |
| 104 | for (size_t i = 0; i < size; ++i) |
| 105 | nested_columns.push_back(variants[i]->createColumn()); |
| 106 | |
| 107 | return ColumnVariant::create(std::move(nested_columns)); |
| 108 | } |
| 109 | |
| 110 | Field DataTypeVariant::getDefault() const |
| 111 | { |