Hi, I have to archieve functions like this: When users define a new index, I will do something (for instance, increase an counter in my table or do some other statistics). However, I defined rule for insert on pg_class and when the entry is actually an index, I do my thing. Obviously my rule is never executed. If I create a similar rule for a table I defined, it works. Does this mean that I can't create rules for system tables? If not, does anyone know how to do this? Any suggestions or solutions are appreciated. Thanks, Ruey-Lung Hsiao
