On Dec 14, 2007, at 9:24 PM, imgrey wrote:
> > as far as I understand 'SHARE ROW EXCLUSIVE' ( > http://www.postgresql.org/docs/8.1/static/sql-lock.html ) lock is > necessary here, but I was unable to find how to set it up in > sqlalchemy. connection.execute("LOCK TABLE IN SHARE ROW EXCLUSIVE") > > > With choosing proper lock in postgres disappears necessity to touch > "threadframe" mentioned above, right ? if you have a deadlock and cant find it, you need to use threadframe. on the other hand, if your app just spawns threads with no bound because one thread is busy, and each thread opens a conneciton, then you have to increase the size of your connection pool. if that opens so many connections that you run out of memory, then obviously you have to revisit your application's approach such that it doesnt have to request endless resources. none of this has anything to do with an ORM. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---
