Miguel Arroz <arroz@guiamac.com> writes:
> EXPLAIN ANALYZE UPDATE text_answer_mapping_ebt SET f1 = false;
> QUERY PLAN
>
-----------------------------------------------------------------------------------------------------------------------------------
> Seq Scan on text_answer_mapping_ebt (cost=0.00..13945.72
> rows=265072 width=92) (actual time=21.123..1049.054 rows=66268 loops=1)
> Total runtime: 63235.363 ms
> (2 rows)
Hm, only one second to do the scan ...
I'm thinking the extra time must be going into index updating or
CHECK-constraint checking or some such overhead. Can we see the full
schema definition of the table?
regards, tom lane
