Re: [Virtuoso-users] jdbc error

[Hugh Williams]

Hi Dhaval,

What is the version number of the Virtuoso JDBC Driver being used  
( java virtuoso.jdbc3.Driver) ? Can you please re-try with the latest  
cut available from:

        ftp://download.openlinksw.com/support/vos/virtjdbc3.jar

Best Regards
Hugh Williams
Professional Services
OpenLink Software
Web: http://www.openlinksw.com
Support: http://support.openlinksw.com
Forums: http://boards.openlinksw.com/support



On 18 Sep 2009, at 10:27, Dhaval Thakker wrote:

Hi,

I have a program to run the construct queries from API ( snippet  
below). For complex queries, while executed it complains with the  
following:

Convert results are FAILED.:virtuoso.jdbc3.VirtuosoException: Bad  
column number : 2 not in 1<n<1

It is occuring at line no 4 of the following..

1. VirtGraph set = new VirtGraph (url, "dba", "dba");
2. VirtuosoQueryExecution vqe = VirtuosoQueryExecutionFactory.create  
(sparql, set);
3. vqe = VirtuosoQueryExecutionFactory.create (sparql, set);
4. Model model = vqe.execConstruct();

I am assuming that the result of the construct query execution  
generates certain type of data that is creating problem...anybody  
had similar problem/error?

thanks

Dhaval


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