On Mon, 2023-07-24 at 17:54 +0800, gzh wrote:
> EXPLAIN (ANALYZE ON, VERBOSE ON, COSTS ON, BUFFERS ON)
I asked for EXPLAIN (ANALYZE, BUFFERS, SETTINGS) ...
Or do you have a version that is too old for SETTINGS?
One other idea: check if the index is INVALID (this will
be visible if you run "\d tablenane" in "psql").
Invalid indexes won't be used.
Yours,
Laurenz Albe