Re: [Virtuoso-users] BUG Ubuntu 64bits -- GPF: bitmap.c:1552 next/prev of non-valid bit pos

2010-11-03 Thread Patrick van Kleef
HI Remi, It is my first post on this mailing list so do not hesitate to tell me if you need more information or anything else ;) Here is the trouble, after starting Virtuoso on an ubuntu server, and after a while (a day or so) I got this error : 04:34:49 Checkpoint started 04:35:05 Checkpoint

Re: [Virtuoso-users] Pyodbc and SPASQL

2010-11-03 Thread William Waites
On Tue, Oct 26, 2010 at 11:56:26AM +0100, Hugh Williams wrote: [Hugh] It is unclear as to what the problem is, can you please provide a sample SPARQL query and Dataset to demonstrate the problem ? Any query, without valmode: LONG the datatypes of the returned values from, e.g.

[Virtuoso-users] How to handle SR172 Transaction deadlocked exceptions

2010-11-03 Thread lou . sakey
We are in the process of porting some .net database interface code that used to use the Microsoft SQL Express database as the backing store to use the Open Source Edition of Virtuoso. The code uses the Virtuoso Ado,net data provider to communicate with Virtuoso and has retry logic support