Michael Bayer wrote: > the most likely cause is the "threadlocal" mod is being imported > somewhere in the production application. this creates a > SessionContext that is globally associated with all mappers, and is > used when new object instances are created. > > try to see if "sqlalchemy.mods.threadlocal" is imported anywhere and > remove it. > > another cause is if youre using a SessionContext yourself, either > with assign_mapper or as an extension to mappers, but that would be > pretty obvious. > > On Jul 19, 2006, at 6:02 PM, Randall Smith wrote: > > >>I've an issue I haven't been able to figure out just yet and I'm >>hoping >>to gain some insight. I have a simple script that adds child >>records to >>a parent like so: >> >>new_child = Child() >>new_child.name = 'test' >>parent.append(child) >> >>Here is the weird part. On the dev machine it works fine. On the >>production machine, I get an error about new_child already being >>attached to a session so parent and new child are in different >>sessions. >> I'm running the same version of SA on both machines. Doing some >>introspection I found this: >> >>On the dev machine: >> object_session(new_child) == None >> >>On production: >> object_session(new_child) == <sqlalchemy.orm.session.Session >>object >>at 0x40a3c3ac> >> >>When I create new_child on production, it is automatically attached >>to a >>session. What would cause this? >> >>Randall >> >> >>---------------------------------------------------------------------- >>--- >>Take Surveys. Earn Cash. Influence the Future of IT >>Join SourceForge.net's Techsay panel and you'll get the chance to >>share your >>opinions on IT & business topics through brief surveys -- and earn >>cash >>http://www.techsay.com/default.php? >>page=join.php&p=sourceforge&CID=DEVDEV >>_______________________________________________ >>Sqlalchemy-users mailing list >>Sqlalchemy-users@lists.sourceforge.net >>https://lists.sourceforge.net/lists/listinfo/sqlalchemy-users > > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys -- and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
Found it! Thanks again. You should put up a wishlist. Randall ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Sqlalchemy-users mailing list Sqlalchemy-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sqlalchemy-users
