Subject Screen Refresh after changing SQLWhere clause to slow
Author Frank
I use a TIB_Query to access a table where I store two kind of
informations - normal products and spareparts data.

in my application I use a TpageControl to display them
separated but on a single form anyway.

Switching the Tabs between Spareparts and Products I have to
change the SQLWhere clause like

iqProducts.SQLWhere.Text := 'WHERE PRODUCTS.PRODUCT_TYP=''SPT''';

To immediately refresh the screen and show the new data I have to


The problem is that this way is quit slow -
but without the FetchAll my screen will not be updated !

How can I refresh the screen data more faster after
changing the SQLWhere clause ?