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From "Daniel John Debrunner (JIRA)" <j...@apache.org>
Subject [jira] Closed: (DERBY-725) NULLIF and CASE expressions section in reference manual contains two stale paragraphs.
Date Wed, 03 Jan 2007 19:10:27 GMT

     [ https://issues.apache.org/jira/browse/DERBY-725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel John Debrunner closed DERBY-725.
---------------------------------------

       Resolution: Fixed
    Fix Version/s: 10.2.1.6
         Assignee: Jeff Levitt

Confirmed fixed by inspection of the page in the ref manual for 10.2

> NULLIF and CASE expressions section in reference manual contains two stale paragraphs.
> --------------------------------------------------------------------------------------
>
>                 Key: DERBY-725
>                 URL: https://issues.apache.org/jira/browse/DERBY-725
>             Project: Derby
>          Issue Type: Bug
>          Components: Documentation
>    Affects Versions: 10.1.2.1
>            Reporter: Daniel John Debrunner
>         Assigned To: Jeff Levitt
>            Priority: Trivial
>             Fix For: 10.2.1.6
>
>         Attachments: derby725.diff, rrefcasenullif.html
>
>
> The two paragraphs below from 10.1 ref manual, page 78 in pdf can be removed.
> ----------------------------------------------------------------------------------------------------
> You do not need to use the CASE expression for avoiding NullPointerExceptions when a
> nullable column becomes a method receiver.
> If the value of the instance specified in an instance method invocation is null, the
result of
> the invocation is null (SQL NULL). However, you still might need to use the CASE
> expression for when a nullable column is a primitive method parameter.

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