Re: [Virtuoso-users] Prepared statements with SPARQL queries

2010-12-14 Thread Hugh Williams
Hi Timo, To get it to work with xsd:string's (without datatype and language) the first param passed to the bif function should be 3, the second the string value and the third a null value ... The "bif:__rdf_long_from_batch_params" was originally created for use with INSERT & DELETE queries,

[Virtuoso-users] Prepared statements with SPARQL queries

2010-12-13 Thread Timo Westkämper
Hi. I am trying to use prepared statements together with SPARQL SELECT queries, but I am struggling to get literal queries right. I am using the function bif:__rdf_long_from_batch_params(??,??,??) and the same bind logic as in the Sesame 3 adapter, but for certain literals it fails. The te