> my database server has very high load in this morning.
> I've found the problem. One of my index was not used so far!
> it's interesting:
> ...
> addb=> CREATE INDEX banners_b_no_key ON banners (b_no);
> CREATE
> addb=> EXPLAIN SELECT b_link FROM banners WHERE b_no = 3;
> NOTICE: QUERY PLAN:
>
> Hello!
> It needs some help by the command
> VACUUM [VERBOSE] ANALYZE table;
> to choose the ideal query strategy.
How can I choose better query strategy than ...WHERE key_field = x; ?
Regards, Gabor.
---(end of broadcast)---
TIP 5: Have you c
Hi All,
my database server has very high load in this morning.
I've found the problem. One of my index was not used so far!
it's interesting:
addb=> \d banners
Table "banners"
Attribute | Type | Modifier
