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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-1030) In some situations a RETURNS NULL ON NULL function is called when one ot its parameters is NULL
Date Mon, 17 Aug 2009 10:46:14 GMT

     [ https://issues.apache.org/jira/browse/DERBY-1030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Knut Anders Hatlen updated DERBY-1030:
--------------------------------------

      Issue & fix info: [Repro attached]
    Bug behavior facts: [Wrong query result]

> In some situations a RETURNS NULL ON NULL function is called when one ot its parameters
is NULL
> -----------------------------------------------------------------------------------------------
>
>                 Key: DERBY-1030
>                 URL: https://issues.apache.org/jira/browse/DERBY-1030
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 10.1.2.1
>            Reporter: Daniel John Debrunner
>         Attachments: derby479.java, derby479.sql
>
>
> The NULL argument to the function has to come from another function and that function's
Java method has to return a Java object type corresponding to a fixed length SQL type, such
as DATE, TIME and TIMESTAMP.
> Will attach repro scripts.

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