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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-4374) Document the CROSS JOIN operation in the reference manual
Date Fri, 02 Oct 2009 19:39:23 GMT

    [ https://issues.apache.org/jira/browse/DERBY-4374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12761684#action_12761684
] 

Knut Anders Hatlen commented on DERBY-4374:
-------------------------------------------

The latest patch looks great! +1 to commit.

I used a debug build when I ran the queries, which hopefully explains why it was slower. I'll
look more into it, and I'll also file a bug against the optimizer for its inability to optimize
the inner/cross join variants.

> Document the CROSS JOIN operation in the reference manual
> ---------------------------------------------------------
>
>                 Key: DERBY-4374
>                 URL: https://issues.apache.org/jira/browse/DERBY-4374
>             Project: Derby
>          Issue Type: Improvement
>          Components: Documentation
>    Affects Versions: 10.6.0.0
>            Reporter: Knut Anders Hatlen
>            Assignee: Kim Haase
>         Attachments: DERBY-4374-2.diff, DERBY-4374-2.zip, DERBY-4374-3.diff, DERBY-4374-3.zip,
DERBY-4374.diff, DERBY-4374.stat, DERBY-4374.zip
>
>
> CROSS JOIN was added in DERBY-4355. We should document it alongside the other join operations
in the reference manual.

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