Hi, I've been wondering whether it is possible somehow to have the standard column statistics to respect a certain operator class? The reason why I am asking for this is that I have a UUID column with a unique index at it using a custom operator class which implies a different sort order than for the default UUID operator class. This results into planner mistakes when determining whether to use the index for row selection or not. Too often it falls back into sequential scan due to this. Thanx and Cheers, Ancoron