Re: [Virtuoso-users] multiple accumulator in user defined aggregate function

2012-05-11 Thread Ivan Mikhailov
Hello Aris, On Mon, 2012-05-07 at 09:21 +0700, Aris Setyawan wrote: > Hi, > > In the documentation, it is said that we can have multiple accumulator: > > "The acc_procedure must have at least one inout parameter, one or more > parameters of any sort and must return nothing. It should get the > p

Re: [Virtuoso-users] SQ074: Line 1: SP031: SPARQL: Internal error

2012-05-11 Thread Rumi Tsekova
Hi Alex, The error you are getting probably comes from this that in your SPARQL query you are using both pragmas output:valmode and output:format. When both are used, then a conflict may occur. The easier way to find out existence of property instances with subject a given could be for ex.:

[Virtuoso-users] SQ074: Line 1: SP031: SPARQL: Internal error

2012-05-11 Thread Alex
Hi, I am getting the following error with virtuoso 6.1.5: SQ074: Line 1: SP031: SPARQL: Internal error: 'output:valmode' declaration conflicts with 'output:format' trying to execute the query below: sparql ask from { filter not exists{ wat:something ?o}} I am trying to check the existence of p