fixed GH #2970: Poco::Data::TypeHandler<Poco::Nullable<T>>::prepare()…

… must prepare with underlying type, not Poco::Data::Keywords::null
pocoproject · Apr 1, 2020 · 95d38c8 · 95d38c8
1 parent 5a5e858
commit 95d38c8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Data/include/Poco/Data/TypeHandler.h b/Data/include/Poco/Data/TypeHandler.h
@@ -272,7 +272,7 @@ class TypeHandler<Nullable<T>>
 		poco_assert_dbg (!pPreparator.isNull());
 		if (obj.isNull()) 
 		{
-			pPreparator->prepare(pos++, Poco::Data::Keywords::null);
+			pPreparator->prepare(pos++, T());
 		}
 		else 
 		{
@@ -292,7 +292,7 @@ class TypeHandler<Nullable<T>>
 
 		if (pExt->extract(pos++, val)) 
 		{
-			obj = val;
+			obj = std::move(val);
 		}
 		else 
 		{