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Posted to issues@calcite.apache.org by "Sivaramakrishnan Narayanan (JIRA)" <ji...@apache.org> on 2014/11/28 06:00:13 UTC

[jira] [Updated] (CALCITE-352) Calling next() on closed AvaticaResultSet gives NPE

     [ https://issues.apache.org/jira/browse/CALCITE-352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sivaramakrishnan Narayanan updated CALCITE-352:
-----------------------------------------------
    Attachment: CALCITE-352-1.patch

Attaching patch that checks for closed cursor and throws SQLException with appropriate error code.

I'm not sure how to test this, though.

> Calling next() on closed AvaticaResultSet gives NPE
> ---------------------------------------------------
>
>                 Key: CALCITE-352
>                 URL: https://issues.apache.org/jira/browse/CALCITE-352
>             Project: Calcite
>          Issue Type: Bug
>            Reporter: Julian Hyde
>            Assignee: Julian Hyde
>              Labels: newbie
>         Attachments: CALCITE-352-1.patch
>
>
> If you call close() on an AvaticaResultSet then call next(), it gives a NullPointerException (due to the cursor field being null). It should give a SQLException (per the Javadoc of the ResultSet.next method).



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