On 25/10/16 16:50, kumar rohit wrote:
The query has no longer error message but it does not give me the result
either. The problem is in filter part because it works for the whole domain
when I remove the keyword Filter, but it does not filter the result.
Lorenz explained how to debug the query - print the complete string out
after it is constructed in Java. Then you can use the error message to
find where the parser is pointing to.
> Encountered " "(" "( "" at line 1, column 221.
It is better if you put some newlines in the query because the errors
messages are better. Or count 221 columns of line 1.
Andy
On Sat, Oct 22, 2016 at 10:41 PM, Andy Seaborne <a...@apache.org> wrote:
Kumar,
I have pointhed to this resource on Stackoverflow before.
http://stackoverflow.com/help/mcve
"How to create a Minimal, Complete, and Verifiable example"
Your example is not complete, nor verifiable.
Not complete: no prefixes, no indication of what name is, nothing to show
how you are using the query
Not verifiable: not some code that someone can take and out in their
environment without having to guess the missing details.
What is more there are online resources to check syntax:
http://www.sparql.org/query-validator.html
Andy
On 22/10/16 13:30, kumar rohit wrote:
The error is :
Encountered " "(" "( "" at line 1, column 221.
Was expecting one of:
"graph" ...
"optional" ...
"minus" ...
"bind" ...
"service" ...
"filter" ...
"{" ...
"}" ...
";" ...
"," ...
"." ...
On Sat, Oct 22, 2016 at 3:19 PM, Lorenz B. <
buehm...@informatik.uni-leipzig.de> wrote:
Kumar,
probably missing space between ?result and FILTER. Why don't you print
the String and show it to us? Nobody wants to read Java concatenated
String objects.
Is the query correct? It gives me error, I think syntax error.
"SELECT * " +
" WHERE { ?student std:result ?result"
+ "FILTER ( ?student =' "+name+" ' ) " +
"}";
name is java variable
--
Lorenz Bühmann
AKSW group, University of Leipzig
Group: http://aksw.org - semantic web research center
