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Posted to dev@jena.apache.org by "Andy Seaborne (JIRA)" <ji...@apache.org> on 2019/01/04 17:33:00 UTC

[jira] [Updated] (JENA-1655) SPARQL time built-ins return non-normalized integer RDF literals

     [ https://issues.apache.org/jira/browse/JENA-1655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andy Seaborne updated JENA-1655:
--------------------------------
    Description: 
The SPARQL time built-ins (YEAR, MONTH,DAY, HOURS, MINUTES, SECONDS) can return integer RDF literals with leading zeros, e.g "00"^^xsd:integer .  This is largely benign, but can be detected with queries like this: 

{noformat}
SELECT (xsd:string(minutes("2011-01-10T14:00:13.815-05:00"^^xsd:dateTime)) as ?minutes){}
{noformat}

which returns "00".


  was:
The SPARQL time built-ins (YEAR, MONTH,DAY, HOURS, MINUTES, SECONDS) can return integer RDF literals with leading zeros, e.g "00"^^xsd:integer .  This is largely benign, but can be detected with queries like this: 

 
SELECT (<http://www.w3.org/2001/XMLSchema#string>(minutes("2011-01-10T14:00:13.815-05:00"^^xsd:dateTime)) as ?minutes){}
 
which returns "00"
 


> SPARQL time built-ins return non-normalized integer RDF literals
> ----------------------------------------------------------------
>
>                 Key: JENA-1655
>                 URL: https://issues.apache.org/jira/browse/JENA-1655
>             Project: Apache Jena
>          Issue Type: Bug
>            Reporter: Dave Griffith
>            Priority: Minor
>
> The SPARQL time built-ins (YEAR, MONTH,DAY, HOURS, MINUTES, SECONDS) can return integer RDF literals with leading zeros, e.g "00"^^xsd:integer .  This is largely benign, but can be detected with queries like this: 
> {noformat}
> SELECT (xsd:string(minutes("2011-01-10T14:00:13.815-05:00"^^xsd:dateTime)) as ?minutes){}
> {noformat}
> which returns "00".



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