Method getPartitionValueType

src/MergeTreeCommon/MergeTreeMetaBase.cpp:730–739

}

DataTypePtr MergeTreeMetaBase::getPartitionValueType() const
{
    DataTypePtr partition_value_type;
    auto partition_types = getInMemoryMetadataPtr()->partition_key.sample_block.getDataTypes();
    if (partition_types.empty())
        partition_value_type = std::make_shared<DataTypeUInt8>();
    else
        partition_value_type = std::make_shared<DataTypeTuple>(std::move(partition_types));
    return partition_value_type;
}

ASTs MergeTreeMetaBase::getPartVirtualExpr() const
{