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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Reopened: (DERBY-4506) Document NATURAL JOIN in the reference manual
Date Fri, 23 Apr 2010 09:51:49 GMT

     [ https://issues.apache.org/jira/browse/DERBY-4506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Knut Anders Hatlen reopened DERBY-4506:
---------------------------------------


Reopening the issue because there's an error in the new topic: It says that the first columns
in the expansion of an asterisk (*) are the common columns from the first/left table. This
is only true for INNER and LEFT OUTER join. For RIGHT OUTER join, we'll take the common columns
from the second/right table.

> Document NATURAL JOIN in the reference manual
> ---------------------------------------------
>
>                 Key: DERBY-4506
>                 URL: https://issues.apache.org/jira/browse/DERBY-4506
>             Project: Derby
>          Issue Type: Improvement
>          Components: Documentation
>    Affects Versions: 10.6.0.0
>            Reporter: Knut Anders Hatlen
>            Assignee: Knut Anders Hatlen
>             Fix For: 10.6.0.0
>
>         Attachments: naturaljoin.diff, rrefsqlj29840.html, rrefsqljnaturaljoin.html
>
>
> When support for NATURAL JOIN syntax has been added (DERBY-4495), we should also add
a section about it under "JOIN operations" in the reference manual.

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