diff --git a/src/Storages/MergeTree/MergeTreeData.cpp b/src/Storages/MergeTree/MergeTreeData.cpp
index a125d001495..22fe540222e 100644
--- a/src/Storages/MergeTree/MergeTreeData.cpp
+++ b/src/Storages/MergeTree/MergeTreeData.cpp
@@ -732,8 +732,9 @@ Block MergeTreeData::getBlockWithVirtualPartColumns(const MergeTreeData::DataPar
     auto & part_uuid_column = columns[2];
     auto & partition_value_column = columns[3];
 
-    for (const auto & part : parts)
+    for (const auto & part_or_projection : parts)
     {
+        const auto * part = part_or_projection->isProjectionPart() ? part_or_projection->getParentPart() : part_or_projection.get();
         part_column->insert(part->name);
         partition_id_column->insert(part->info.partition_id);
         part_uuid_column->insert(part->uuid);
diff --git a/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp b/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
index 53e1440be29..562ac4d2b5a 100644
--- a/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
+++ b/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
@@ -196,7 +196,7 @@ QueryPlanPtr MergeTreeDataSelectExecutor::read(
             // NOTE: prewhere is executed inside readFromParts
             if (query_info.projection->before_where)
             {
-                LOG_DEBUG(log, "projection before_where: {}", query_info.projection->before_where->dumpDAG());
+                // std::cerr << fmt::format("projection before_where: {}", query_info.projection->before_where->dumpDAG());
                 auto where_step = std::make_unique<FilterStep>(
                     plan->getCurrentDataStream(),
                     query_info.projection->before_where,
@@ -209,7 +209,7 @@ QueryPlanPtr MergeTreeDataSelectExecutor::read(
 
             if (query_info.projection->before_aggregation)
             {
-                LOG_DEBUG(log, "projection before_aggregation: {}", query_info.projection->before_aggregation->dumpDAG());
+                // std::cerr << fmt::format("projection before_aggregation: {}", query_info.projection->before_aggregation->dumpDAG());
                 auto expression_before_aggregation
                     = std::make_unique<ExpressionStep>(plan->getCurrentDataStream(), query_info.projection->before_aggregation);
                 expression_before_aggregation->setStepDescription("Before GROUP BY");