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From "Dag H. Wanvik (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-4439) NullPointerException at bind time when selecting from VALUES NULL
Date Fri, 13 Nov 2009 16:01:39 GMT

    [ https://issues.apache.org/jira/browse/DERBY-4439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12777534#action_12777534

Dag H. Wanvik commented on DERBY-4439:

That's how I read it too. I think we should tighten this behavior and issue a release note.

> NullPointerException at bind time when selecting from VALUES NULL
> -----------------------------------------------------------------
>                 Key: DERBY-4439
>                 URL: https://issues.apache.org/jira/browse/DERBY-4439
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions:,
>            Reporter: Knut Anders Hatlen
>            Assignee: Mamta A. Satoor
>            Priority: Minor
> I see a NullPointerException when I try the following query:
> ij> select x*2 from (values null) v(x);
> ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
> It should fail gracefully instead, like this similar query:
> ij> select x from (values null) v(x);
> ERROR 42X07: Null is only allowed in a VALUES clause within an INSERT statement.

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