On Wed, 4 May 2022 at 00:21, Benjamin Coutu <ben.coutu@xxxxxxxxx> wrote: > Thanks David, using extended statistics for both (and only for both) tables solved this problem. Oh, whoops. I did get that backwards. The estimate used by the Memoize costing code is from the outer side of the join, which is the extdataempty in this case. I don't think the extdataregular_field_index_stats will do anything. It'll be the ones you added on extdataempty that are making it work. > BTW, thank you for all your work on performance in recent releases. Thanks for the feedback :) David
