Craig Ringer <ringerc@xxxxxxxxxxxxx> writes: > On 21/09/2011 7:27 AM, Royce Ausburn wrote: >> We've been worst hit by this query on an 8.3 site. Another site is >> running 8.4. Have there been improvements in this area recently? >> Upgrading to 9.0 might be viable for us. > Tom just mentioned that 9.1 will be able to re-plan parameterized > prepared statements, so this issue will go away. 9.2, sorry, not 9.1. We could use some motivated people testing that aspect of GIT HEAD, though, since I doubt the policy for when to re-plan is quite ideal yet. regards, tom lane -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
