db-derby-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jean T. Anderson (JIRA)" <derby-...@db.apache.org>
Subject [jira] Closed: (DERBY-272) The description of the NULLIF function is incomplete.
Date Wed, 18 May 2005 00:06:28 GMT
     [ http://issues.apache.org/jira/browse/DERBY-272?page=all ]
     
Jean T. Anderson closed DERBY-272:
----------------------------------


> The description of the NULLIF function is incomplete.
> -----------------------------------------------------
>
>          Key: DERBY-272
>          URL: http://issues.apache.org/jira/browse/DERBY-272
>      Project: Derby
>         Type: Improvement
>   Components: Documentation
>     Versions: 10.0.2.1
>     Reporter: Mamta A. Satoor
>     Assignee: Jeff Levitt
>     Priority: Trivial
>  Attachments: derby272.zip
>
> I was just trying to go through JIRA entry Derby-7 - a bug about NULLIF and looked up
Derby documentation on NULLIF and basically, there is not much. 
> Came across Christian d'Heureuse's following posting on the same documentation issue
and I thought I would enter a JIRA entry so we can fix the docs.
> http://mail-archives.apache.org/mod_mbox/db-derby-dev/200408.mbox/%3cLPBBIKDNOFAJGJOJBPNJMEMLCPAA.chdh@inventec.ch%3e
> NULLIF Function
> http://incubator.apache.org/derby/manuals/reference/sqlj66.html
> ("NULLIF and CASE expressions")
> The Description of the NULLIF function is incomplete.
> The definition in ISO 9075-2 could be used:
>  NULLIF(V1,V2) is equivalent to the following:
>   CASE WHEN V1=V2 THEN NULL ELSE V1 END

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira


Mime
View raw message