Hi again, > > > I'm thinking specifically of Python and Zope, where we'd like > > to process multiple > > simultaneous database requests (not serialized) on both > > Windows and Linux. > > > I have to check with Daniel about the python and perl support > libraries. He > is back tomorrow. >
I talked with Daniel about it. There is no synchronization of database requests neither in python nor in perl support DLLs. But the ODBC also just prevents having more than one request on each connection, thereby serializing on 'Request' level only. The SAPDB supports only one request at a time for each connection. And there have been not very much tests using multithreaded applications on UNIX inhouse, since it is known that the UNIX runtime is not multithread save... What i would suggest is having several connections established from worker threads, which use a common request queue to parallel work on request. But be carefull that establishing connection in there worker threads, since connection establishing is not multi thread save. Otherwise you could end up with two connection sharing the same control structure... CU jrg _______________________________________________ sapdb.general mailing list [EMAIL PROTECTED] http://listserv.sap.com/mailman/listinfo/sapdb.general
