I think in such case it would be better to use Parameterized SPARQL
String instead of string concatenation:
https://jena.apache.org/documentation/query/parameterized-sparql-strings.html
On Thu, Jun 4, 2015 at 2:06 AM, Wojciech Ciesielski <woj...@kierzbun.pl> wrote:
> ok thx
> problem solved :)
> i read name/temat/predykat/object from TextField, validate it and when
> temat/obiekt be blank node i replace it for ?a/?c and it works :)
> code below
> query= " WITH " + name+
> " DELETE " +
> " { "+
> temat + " " + predykat + " " +obiekt+ " " +
> " } " +
> " WHERE " +
> " { "+
> temat + " " + predykat + " " +obiekt+ " " +
> " } ";
>
> --
> Pozdrawiam
> Wojciech Ciesielski
>
