On Sun, Mar 18, 2007 at 07:30:35PM +0100, Guillaume Smet wrote: > I have planned to write the operator class as a "contrib" module but I > couldn't find the link between LIKE operator and text_pattern_ops > opclass which uses ~=~ and all its variants. Andrew from Supernews > told me it was hardcoded in the planner so the introduction of this > new opclass requires a few changes to the planner to take it into > account for ILIKE.
Er, it's link between LIKE and the ~=~ that's hard coded, however the link between the operator class and the operator is nothing special, that's why it's an operator class. So I think it's easier that you think: just build the operator class and make sure you use the right operator so the planner uses it. ILIKE already maps to an operator... Hope this helps, -- Martijn van Oosterhout <kleptog@svana.org> http://svana.org/kleptog/ > From each according to his ability. To each according to his ability to > litigate.
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