Andrew Dunstan wrote:
Heikki Linnakangas wrote:
Andrew Dunstan wrote:
I'm still a bit worried about applying it unless it gets some
adaptive behaviour or something so that we don't cause any serious
performance regressions in some cases.
I'll try to come up with something. At the most cons
Andrew Dunstan wrote:
Heikki Linnakangas wrote:
Here's a patch to speed up CopyReadAttributesCSV. On the test case
I've been playing with, loading the TPC-H partsupp table, about 20%
CopyReadAttributesCSV (inlined into DoCopy, DoCopy itself is
insignificant):
[snip]
The trick is to spl