diff --git a/modules/platforms/cpp/odbc/src/app/application_data_buffer.cpp b/modules/platforms/cpp/odbc/src/app/application_data_buffer.cpp
index 4b9845da68..67a6ef1825 100644
--- a/modules/platforms/cpp/odbc/src/app/application_data_buffer.cpp
+++ b/modules/platforms/cpp/odbc/src/app/application_data_buffer.cpp
@@ -1753,7 +1753,7 @@ namespace ignite
                 {
                     const SqlLen *len = GetResLen();
 
-                    return len ? *len : SQL_DEFAULT_PARAM;
+                    return len ? *len : SQL_NTS;
                 }
 
                 return GetDataAtExecSize();