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From "Rick Hillegas (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DERBY-5162) CLOB INOUT arg set to NULL by procedure does not preserve NULL value when re-invoked
Date Tue, 29 Mar 2011 14:08:05 GMT

     [ https://issues.apache.org/jira/browse/DERBY-5162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rick Hillegas updated DERBY-5162:
---------------------------------

    Attachment: z.java

Attaching z.java, a program which demonstrates the bug.

> CLOB INOUT arg set to NULL by procedure does not preserve NULL value when re-invoked
> ------------------------------------------------------------------------------------
>
>                 Key: DERBY-5162
>                 URL: https://issues.apache.org/jira/browse/DERBY-5162
>             Project: Derby
>          Issue Type: Bug
>          Components: JDBC, SQL
>    Affects Versions: 10.8.0.0
>            Reporter: Rick Hillegas
>         Attachments: z.java
>
>
> If a procedure sets an INOUT CLOB arg to NULL and is then re-invoked, the NULL is not
preserved. Instead, the procedure sees the same CLOB that it saw in the last invocation. This
bug was disclosed during the testing of the fix for DERBY-2515. I will attach a repro.

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