Hello, How can I unsubscribe from this list? grt, Rob Pauly
2016-06-20 16:19 GMT+02:00 Andreas Hubmer <[email protected]>: > Hi Geert, > > Thanks for your reply. > > The bug can be really annoying when using a default value for the external > variable, like this: > declare variable $param as xs:string external := "myDefault"; > In this case the invoked function reads the default value and there is no > XDMP-EXTVAR error. The XDMP-EXTVAR error would help to point out the bug > and advice the programmer to use the workaround. But without the error the > incorrect usage of the default value remains undetected. > > Regards, > Andreas > > > > 2016-06-20 16:09 GMT+02:00 Geert Josten <[email protected]>: > >> Hi Andreas, >> >> I think I found the related bug. It is listed for next patch release, but >> it has a lower priority, so could get pushed back. It did report another >> workaround if that helps: >> >> xquery version "1.0-ml"; >> >> declare variable $param as xs:string external; >> >> declare variable $param2 := $param; >> >> >> >> declare function local:func() { >> >> xdmp:log("value: " || $param2) >> >> }; >> >> >> >> xdmp:spawn-function(function() { local:func() }) >> >> Haven’t tested myself, and not sure if it is of any help to you.. >> >> Cheers, >> Geert >> >> From: <[email protected]> on behalf of Andreas >> Hubmer <[email protected]> >> Reply-To: MarkLogic Developer Discussion <[email protected] >> > >> Date: Monday, June 20, 2016 at 3:52 PM >> To: MarkLogic Developer Discussion <[email protected]> >> Subject: Re: [MarkLogic Dev General] XDMP-EXTVAR with >> xdmp:spawn-function and external variables >> >> Hi, >> >> Can you tell me when the bug described below will be fixed? >> We've stumbled upon it again (in the latest MarkLogic version)... >> >> Thanks, >> Andreas >> >> >> 2015-12-15 0:07 GMT+01:00 Danny Sokolsky <[email protected]>: >> >>> Yes, this is a bug. We are already tracking it internally, but it is >>> not yet fixed. >>> >>> >>> >>> Thanks, >>> >>> -Danny >>> >>> >>> >>> *From:*[email protected] [mailto: >>> [email protected]] *On Behalf Of *Andreas Hubmer >>> *Sent:* Monday, December 14, 2015 8:45 AM >>> *To:* MarkLogic Developer Discussion >>> *Subject:* [MarkLogic Dev General] XDMP-EXTVAR with xdmp:spawn-function >>> and external variables >>> >>> >>> >>> Hi, >>> >>> >>> >>> It seems that I've found a bug concerning spawned functions and external >>> variables. >>> >>> >>> >>> In a module with an external variable I spawn a function. The spawned >>> function calls another function which fails with XDMP-EXTVAR when accessing >>> the external variable. >>> >>> Here is a small example (main.xqy): >>> >>> xquery version "1.0-ml"; >>> >>> declare variable $param as xs:string external; >>> >>> >>> >>> declare function local:func() { >>> >>> xdmp:log("value: " || $param) >>> >>> }; >>> >>> >>> >>> xdmp:spawn-function(function() { local:func() }) >>> >>> >>> >>> >>> I call main.xqy using the following snippet: >>> >>> xquery version "1.0-ml"; >>> >>> xdmp:invoke("main.xqy", (xs:QName("param"), "foo")) >>> >>> >>> >>> This leads to the following error: >>> >>> XDMP-EXTVAR: (err:XPDY0002) declare variable $param as xs:string external; >>> -- Undefined external variable fn:QName("","param") >>> >>> I've also found out that accessing the external variable directly in the >>> spawned function works. Working version of main.xqy: >>> >>> xquery version "1.0-ml"; >>> >>> declare variable $param as xs:string external; >>> >>> >>> >>> xdmp:spawn-function(function() { xdmp:log("value: " || $param) }) >>> >>> >>> >>> Regards, >>> >>> Andreas >>> >>> >>> >>> -- >>> >>> Andreas Hubmer >>> >>> IT Consultant >>> >>> >>> >>> _______________________________________________ >>> General mailing list >>> [email protected] >>> Manage your subscription at: >>> http://developer.marklogic.com/mailman/listinfo/general >>> >>> >> >> >> -- >> Andreas Hubmer >> Senior IT Consultant >> >> EBCONT enterprise technologies GmbH >> Millennium Tower >> Handelskai 94-96 >> A-1200 Vienna >> >> OUR TEAM IS YOUR SUCCESS >> >> UID-Nr. ATU68135644 >> HG St.Pölten - FN 399978 d >> >> _______________________________________________ >> General mailing list >> [email protected] >> Manage your subscription at: >> http://developer.marklogic.com/mailman/listinfo/general >> >> > > > -- > Andreas Hubmer > Senior IT Consultant > > EBCONT enterprise technologies GmbH > Millennium Tower > Handelskai 94-96 > A-1200 Vienna > > Mobile: +43 664 60651861 > Fax: +43 2772 512 69-9 > Email: [email protected] > Web: http://www.ebcont.com > > OUR TEAM IS YOUR SUCCESS > > UID-Nr. ATU68135644 > HG St.Pölten - FN 399978 d > > _______________________________________________ > General mailing list > [email protected] > Manage your subscription at: > http://developer.marklogic.com/mailman/listinfo/general > >
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