--- ibx/trunk/fbintf/client/3.0/FB30ClientAPI.pas	2021/10/18 08:39:40	349
+++ ibx/trunk/fbintf/client/3.0/FB30ClientAPI.pas	2021/10/20 14:58:56	350
@@ -130,6 +130,7 @@ type
     function HasTimeZoneSupport: boolean; override;
     function HasExtendedTZSupport: boolean; override;
     function HasInt128Support: boolean; override;
+    function HasScollableCursors: boolean;
 
     {Firebird 3 API}
     function HasMasterIntf: boolean;
@@ -795,6 +796,11 @@ begin
   Result := Firebird4orLater;
 end;
 
+function TFB30ClientAPI.HasScollableCursors: boolean;
+begin
+  Result := true;
+end;
+
 end.