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From "Helio S. P. (JIRA)" <j...@apache.org>
Subject [jira] Created: (JCR-923) Supporte arithmetic Operators on search
Date Tue, 15 May 2007 16:29:16 GMT
Supporte arithmetic Operators on search
---------------------------------------

                 Key: JCR-923
                 URL: https://issues.apache.org/jira/browse/JCR-923
             Project: Jackrabbit
          Issue Type: New Feature
          Components: query
    Affects Versions: 1.3
            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:

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.
The example was based on http://www.w3.org/TR/xquery-operators/#func-add-yearMonthDurations

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