On 2018/12/06 11:14, Amit Langote wrote: > I ran the original unmodified query at [1] (the one that produces an empty > plan due to all children being pruned) against the server built with > patches I posted on the "speeding up planning with partitions" [2] thread > and it finished in a jiffy. Forgot to add the link for [2]: https://commitfest.postgresql.org/21/1778/ Thanks, Amit