Hello Rob,
LIKE operator in SPARQL clones SQL LIKE so you should use "Queen%Elizabeth"
string as the right argument of LIKE, not aa regex.
If you realy need to use regex then use regex :) It's PCRE-based so you may
make the pattern case-insensitive by (?i) option, e.g.
regex(?mystring, "(?i)Que
Hello Rajeev,
I'd recommend also CallstackOnException=2 in [Parameters] section of
virtuoso.ini, in addition to PlDebug
Best Regards,
Ivan Mikhailov
OpenLink Software.
- Original Message -
From: "Tim Haynes"
To: "Rajeev J Sebastian"
Cc: "virtuoso-users"
Sent: Monday, April 21, 2
Hi,
When I execute a query using isql it also shows the time that it took for the
query to execute,
For example:
7 Rows. -- 5438 msec.
Is this the time taken by the Virtuoso Server to execute the query (i.e.
server execution time) or does this time also include serializing the results
Rajeev J Sebastian wrote:
> Hi,
>
> I am experiencing random hangs of the server when using the SPARQL
> endpoint. Looking in the error log also echoed on console, there is no
> information whatsoever. doing a "kill " shows "Server received
> signal 2" or some such. However, the server doesnt exit
Hi,
I am experiencing random hangs of the server when using the SPARQL
endpoint. Looking in the error log also echoed on console, there is no
information whatsoever. doing a "kill " shows "Server received
signal 2" or some such. However, the server doesnt exit.
I have to issue a SIGTERM for it to
Hi,
I'm currently working with the latest DBpedia dataset in Virtuoso OS
Edition (5.06). I'm trying to do the equivalent of a SQL LIKE using
SPARQL on a resource subject. So in SQL this would have been something
like :
SELECT * FROM pages WHERE page_title LIKE "Queen%Elizabeth"
This would
