Qingqing Zhou <[EMAIL PROTECTED]> writes: > I revised the idea with MINIMAL XLOG (instead of WITHOUT XLOG) like the > below. I think in this way, we can always gaurantee its correctness and > can always improve it.
I think the entire idea is a waste of time anyway. If we have the COPY case covered then we have done the only case that has any practical use AFAICS --- you don't use UPDATE or DELETE for bulk loads, and you don't use retail INSERTs either if you are striving for speed. I don't want to see us mucking with the WAL logic without a *whole* lot better rationale than has been presented so far. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq