Adrian Klaver <adrian.klaver@xxxxxxxxxxx> writes: > I can not find gist_stratnum_btree in: > https://www.postgresql.org/docs/18/btree-gist.html > or in the source. > How did it end up in the database? See commit 32edf732e. Perhaps that renaming should not have been done post-beta1, but that's where we are. regards, tom lane