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pg wire bypasses rpc layer and doesn't perform attach call #1916

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6 changes: 5 additions & 1 deletion ydb/core/kqp/proxy_service/kqp_proxy_service.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -654,7 +654,11 @@ class TKqpProxyService : public TActorBootstrapped<TKqpProxyService> {
if (queryType == NKikimrKqp::QUERY_TYPE_SQL_GENERIC_QUERY ||
queryType == NKikimrKqp::QUERY_TYPE_SQL_GENERIC_CONCURRENT_QUERY) {

if (explicitSession && sessionInfo && !sessionInfo->AttachedRpcId) {
if (explicitSession &&
sessionInfo &&
!sessionInfo->PgWire && // pg wire bypasses rpc layer and doesn't perform attach
!sessionInfo->AttachedRpcId)
{
TString error = "Attempt to execute query on explicit session without attach";
ReplyProcessError(Ydb::StatusIds::BAD_REQUEST, error, requestId);
return;
Expand Down