Dimitri Fontaine <dfontaine@xxxxxxxxxxxx> writes: > Le Tuesday 05 February 2008 21:28:31 Alvaro Herrera, vous avez écrit : >> Perhaps there is a user-level document somewhere. > I don't think such a document already exists, even rtfm_please doesn't know > about any as of now. The reason there isn't one is it doesn't need one; it's an implementation detail not a user-visible feature. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend