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JPQL validation error: well-formed character data or markup [message #900126]

Sat, 04 August 2012 06:53

Karsten Wutzke
Messages: 110
Registered: July 2009

Senior Member

I have a named query in the named-query.xml file:

  <named-query name="Score.STANDINGS_ITEMS_BY_GROUP">
    <query>
      SELECT NEW com.kawoolutions.bbstats.view.StandingsStatLine(
          ro.id
        , ...
        , SUM(CASE WHEN paf.wasWithdrawn = FALSE AND paa.wasWithdrawn = FALSE AND scf.finalScore > sca.finalScore THEN 1 ELSE 0 END)
        , SUM(CASE WHEN paf.wasWithdrawn = FALSE AND paa.wasWithdrawn = FALSE AND scf.finalScore < sca.finalScore THEN 1 ELSE 0 END)
        , ...

Here the '<' comparison causes a JPQL error saying:

Quote:

The content of elements must consist of well-formed character data or markup.

The '>' comparison causes no error OTOH.
index.php/fa/11024/0/

Note, that I set all JPQL validation to Ignore, like here: http://www.eclipse.org/forums/index.php/t/369011/

Is this a bug or do you really have to escape those characters in the JPQL statement?

Why isn't the "greater than" above showing an error then?

Karsten

PS: Dali version is the one from the standard Eclipse Indigo Java EE binary release (?)
PPS: We really need an option to completely turn off ALL JPQL validation!

Attachment: dali-less-than-validation-error.png
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Re: JPQL validation error: well-formed character data or markup [message #900174 is a reply to message #900126]

Sat, 04 August 2012 22:52

Brian Vosburgh
Messages: 130
Registered: July 2009

Senior Member

Karsten Wutzke wrote on Sat, 04 August 2012 06:53

Is this a bug or do you really have to escape those characters in the JPQL statement?

Why isn't the "greater than" above showing an error then?

Karsten

PS: Dali version is the one from the standard Eclipse Indigo Java EE binary release (?)
PPS: We really need an option to completely turn off ALL JPQL validation!

Any character data in XML (unless it is in a CDATA section) must escape both the "less than" (<) and the "ampersand" (&) characters with "<" and "&", respectively. The "greater than" (>), "double quote" ("), and "single quote" (') may optionally be escaped, but are not required.[1]

Re: PPS: This is XML validation, not JPQL validation.

[1] http://www.w3.org/TR/REC-xml/#syntax

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Re: JPQL validation error: well-formed character data or markup [message #900223 is a reply to message #900174]

Sun, 05 August 2012 13:37

Karsten Wutzke
Messages: 110
Registered: July 2009

Senior Member

So there's a strict difference between greater than and less than in plain XML...
I didn't know that. Must have been missing in my XML classes years ago. Thanks for the enlightenment.

Karsten

PS: yes, it is XML validation (of course).

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