Martijn van Oosterhout <kleptog@xxxxxxxxx> writes: > The really nasty thing about it is that because the records are now > considered really old, as soon as you do run VACUUM it'll start > removing the rows you want to save... You sure about that? I think VACUUM just tests for "committed or not". I'm too lazy to set up a test case, but it's possible that VACUUM FREEZE would resurrect wrapped-around tuples, or could be made to with only a small code tweak. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings
