+static DropOwnedStmt *
+_copyDropOwnedStmt(DropOwnedStmt * from)
+{
+ DropOwnedStmt *newnode = makeNode(DropOwnedStmt);
+
+ COPY_NODE_FIELD(roles);
+ COPY_SCALAR_FIELD(behavior);
+
+ return newnode;
+}
+
+static ReassignOwnedStmt *
+_copyReassignOwnedStmt(ReassignOwnedStmt * from)
+{
+ ReassignOwnedStmt *newnode = makeNode(ReassignOwnedStmt);
+
+ COPY_NODE_FIELD(roles);
+ COPY_SCALAR_FIELD(newrole);
+
+ return newnode;
+}