> Hi:
>
> I want migrate to PostgreSQL 8.0.1 for Windows from
> PostgreSQL 7.4.1, but I have a big problem.
>
> In 7.4.1 I have a large view with nested views. It lasts 1
> minute and 20 seconds to finish. In 8.0.1 for Windows it
> lasts.... I don't know. One hour, two hour, one day... I
> always cancel the view because it lasts forever.
>
> Shared buffers and work mem in 8.0.1 are greater than those
> of 7.4.1. So I think this isn't a memory problem.
> Furthermore, the 8.0.1 server has double RAM than 7.4 server.
> The "simples" views work right. But when I run the large view
> the problem appears.
>
> The database was migrated with pg_dumpall (8.0.1 version) and
> restored with psql (8.0.1 version).
>
> Please, I need help.
Did you run VACUUM ANALYZE on the restored database?
//Magnus
