On Thu, 25 Jan 2007, Tom Lane wrote: > Gavin Sherry <[EMAIL PROTECTED]> writes: > > I was talking to AndrewSN on irc about this. He proposed that we supply > > two versions (yes I hear the collective groan) of the SQL functions: a > > fast one (SnapshotNow) and an accurate one (which doesn't use > > SnapshotNow). > > Um, that's such a fundamental misconception that it's got to be nipped > in the bud. The reason the backend tends to operate on SnapshotNow is
Oops. Poor choice of words. Thanks, Gavin ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match