Re: COUNT & Pagination

> So I'm looking for advice on displaying paginated query results.
> Displaying 1 to 50 of 2905.
> 1-50 | 51-100 | 101-150 | etc.
>
> I do this by executing two queries. One is of the form:
> SELECT <select list> FROM <view/table list> WHERE <filter> LIMIT m
> OFFSET n
> The other is identical except that I replace the select list with
> COUNT(*).

This is the only way I know of how to do it.

> I'm running PG 7.2.2 and want to upgrade to 7.4.1. I've never
> upgraded PG
> before and I'm nervous. Can I simply run pg_dumpall, install 7.4.1,
> and then
> feed the dump into psql?

I would practice and play with it on another machine until you can do
it easily. You will learn a lot and the experience might prove
invaluable in may ways :-)

Jeff