Laurenz Albe <laurenz.albe@cybertec.at> writes:
> Text is easier to read than images...
Indeed.
> Anyway, this statement was done in under a millisecond.
> I wouldn't call that slow...
It looks to me like this EXPLAIN ANALYZE was done against a totally
empty table, so probably in a freshly-set-up dev environment. That
is not going to be helpful in identifying your production problem.
Note the caveat at [1]:
EXPLAIN results should not be extrapolated to situations much
different from the one you are actually testing; for example,
results on a toy-sized table cannot be assumed to apply to large
tables.
regards, tom lane
[1] https://www.postgresql.org/docs/current/using-explain.html#USING-EXPLAIN-CAVEATS
