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Posted to derby-dev@db.apache.org by "Rick Hillegas (JIRA)" <ji...@apache.org> on 2009/03/13 11:27:50 UTC

[jira] Updated: (DERBY-4092) You should not be able to invoke a table function as a scalar function

     [ https://issues.apache.org/jira/browse/DERBY-4092?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rick Hillegas updated DERBY-4092:
---------------------------------

    Derby Categories: [Deviation from standard, Newcomer, Wrong query result]

> You should not be able to invoke a table function as a scalar function
> ----------------------------------------------------------------------
>
>                 Key: DERBY-4092
>                 URL: https://issues.apache.org/jira/browse/DERBY-4092
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 10.4.2.1, 10.4.3.0, 10.5.0.0
>            Reporter: Rick Hillegas
>
> If you invoke a table function as a scalar function, Derby instantiates the ResultSet returned by the table function and returns that ResultSet. This behavior looks wrong. Derby should raise an error if you invoke a table function as a scalar function. Here is an example of the problem:
> ij> values ( badVTI( 'foo' ) );
> 1              
> ---------------
> BadVTI@1ef69   

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