> I'm quite sure that the schema change will not hurt nothing. However I have to > say that add come column, with default value and a check on it is no to > doable with very bigtables. Fortunately with the 8.0 you can do these tasks > in one shot.
I've got a few 30GB tables anxiously awaiting that single alter command that will alter in all the stuff that should have been added a long time ago. ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org