you could use pgpool http://pgpool.projects.postgresql.org/ On 1/20/06, James Russell <internationalhobo@xxxxxxxxx> wrote: > Hi there, > > I am running a website where each page connects to the DB to retrieve and > write information. Each page load uses a separate connection (rather than > just sharing one as is the common case) because I use a lot of transactions. > > I am looking to speed up performance, and since each page executes a static > set of queries where only the parameters change, I was hoping to take > advantage of stored procedures since I read that PostgreSQL's caches the > execution plans used inside stored procedures. > > However, the documentation states that this execution plan caching is done > on a per-connection basis. If each page uses a separate connection, I can > get no performance benefit between pages. > > In other words, there's no benefit to me in putting a one-shot query that > is basically the same for every page (e.g. "SELECT * FROM users WHERE > user_name='<username>'") inside a stored proc, since the generated execution > plan will be thrown away once the connection is dropped. > > Has anyone found a way around this limitation? As I said, I can't share the > DB connection between pages (unless someone knows of a way to do this and > still retain a level of separation between pages that use the same DB > connection). > > Many thanks, > > James >