Merlin Moncure wrote: > Second, > Is there a reason why user level locks are completely undocumented? > AFAICT, There is no mention of them in anywhere in the docs, > particularly 12.4, which describes methods for application managed > concurrency. The availability of cooperative long term locks is > (IMO) a really nice feature, particularly for people porting legacy > applications which depend on explicit locking (there is some good > info in the user lock module which is unfortunately under the GPL).
That's the whole problem. I don't think anyone objects to the user lock principle, but as long as it's GPL, we won't support it. It was probably a mistake to accept this module in the first place. I believe some people have been trying to get the module relicensed, but that evidently never happened. -- Peter Eisentraut http://developer.postgresql.org/~petere/ ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend