diff options
| -rw-r--r-- | ydb/library/yql/dq/type_ann/dq_type_ann.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ydb/library/yql/dq/type_ann/dq_type_ann.cpp b/ydb/library/yql/dq/type_ann/dq_type_ann.cpp index f4835abdadf..7d8428140cb 100644 --- a/ydb/library/yql/dq/type_ann/dq_type_ann.cpp +++ b/ydb/library/yql/dq/type_ann/dq_type_ann.cpp @@ -322,7 +322,7 @@ const TStructExprType* GetDqJoinResultType(TPositionHandle pos, const TStructExp for (const auto& it : type) { for (const auto& it2 : it.second) { auto memberName = FullColumnName(it.first, it2.first); - if (makeOptional && it2.second->GetKind() != ETypeAnnotationKind::Optional) { + if (makeOptional && !it2.second->IsOptionalOrNull()) { result->emplace_back(ctx.MakeType<TItemExprType>(memberName, ctx.MakeType<TOptionalExprType>(it2.second))); } else { result->emplace_back(ctx.MakeType<TItemExprType>(memberName, it2.second)); |