po 17. 12. 2018 v 19:19 odesÃlatel Adam Brusselback < adambrusselb...@gmail.com> napsal:
> It's something I know I am interested in. For me, I don't really care if > my statement doesn't cancel until the very end if there is a RI violation. > The benefit of not having deletes be slow on tables which have others > referencing it with a fkey which don't have their own index is huge IMO. I > have a good number of those type of logging tables where an index is not > useful 99% of the time, but every once and a while a bulk delete needs to > happen. > > It is far from a premature optimization IMO, it is super useful and > something I was hoping would happen ever since I heard about transition > tables being worked on. > note: my sentence about premature optimization was related to my idea to divide RI check per 10K rows. It would be great if RI check will be faster. > Just my $0.02. > -Adam >