Alvaro Herrera <[EMAIL PROTECTED]> writes:
> One point I didn't quite understand was the business about XLogging
> heap_lock_tuple. I had to reread your mail to -hackers on this issue
> several times to get it (as you can see I don't fully grok the WAL
> rules). Now, I believe that heap_mark4upda
On Thu, Apr 28, 2005 at 06:47:18PM -0300, Tom Lane wrote:
> Implement sharable row-level locks, and use them for foreign key references
> to eliminate unnecessary deadlocks. This commit adds SELECT ... FOR SHARE
> paralleling SELECT ... FOR UPDATE. The implementation uses a new SLRU
> data struc
