Thanks for the response.
I've taken a look at this feature. But it seems unapplicable to my case:
this table is not a many2many relation which seems the most common case
of the intarray usage.
The table just stores an information about items (rss posts): what feeds
(rss) are they from, and thei
You may try contrib/intarray, which we developed specially for
denormalization.
Oleg
On Thu, 29 May 2008, Alexey Kupershtokh wrote:
Hello everybody!
I have found a performance issue with 2 equivalent queries stably taking
different (~x2) time to finish. In just a few words it can be described
Hello everybody!
I have found a performance issue with 2 equivalent queries stably
taking different (~x2) time to finish. In just a few words it can be
described like this: if you have a lot of values in an IN() statement,
you should put most heavy (specifying most number of rows) ids first.
T
