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https://issues.apache.org/jira/browse/JCR-923?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jukka Zitting updated JCR-923:
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Affects Version/s: (was: 1.3)
I guess that at least the stated use case can just as well be achieved by
programmatically calculating the correct right hand side value when creating
the query string, so I wouldn't put high priority on this issue. However, if we
ever start supporting more complex XQuery constructs, then supporting also
functions like this would be a nice touch.
> Support arithmetic Operators on search
> --------------------------------------
>
> Key: JCR-923
> URL: https://issues.apache.org/jira/browse/JCR-923
> Project: Jackrabbit
> Issue Type: New Feature
> Components: query
> Reporter: Helio S. P.
> Priority: Minor
>
> The query languages should support arithmetic operators over propertie values.
> Example 1: find all nodes with a date property foo with date value plus some
> time duration that is greater than today (or another date propertie):
> In XPath that's:
> //*[op:add-yearMonthDurations(@foo,xs:yearMonthDuration("P3Y3M")) >
> xs:dateTime('2006-12-31T00:00:00.000Z')]
> it was added 3 years and 3 months in the date value present in propertie foo
> and made the comparison during the query.
> The example was based on
> http://www.w3.org/TR/xquery-operators/#func-add-yearMonthDurations
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