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https://issues.apache.org/jira/browse/DERBY-4399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12780345#action_12780345
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Dag H. Wanvik commented on DERBY-4399:
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Thanks!
The TableViewOrFunctionExpression should use the same term as the renamed topic
(reference from TableViewOrFunctionExpression still uses plain "Correlation").
If you don't like the Correlation clause topic having no introductory text,
maybe you can just add the "Correlation clause" production to the topic for
TableViewOrFunctionExpression and retain the separate topic for
correlation-name? I'm OK with either solution.
Perhaps we should also put "Correlation clause" into camel case:
"CorrelationClause".
> Syntax description for TableViewOrFunctionExpression lack subquery option
> -------------------------------------------------------------------------
>
> Key: DERBY-4399
> URL: https://issues.apache.org/jira/browse/DERBY-4399
> Project: Derby
> Issue Type: Bug
> Components: Documentation
> Affects Versions: 10.5.3.0
> Reporter: Dag H. Wanvik
> Assignee: Kim Haase
> Attachments: DERBY-4399.diff, rrefcorrelationname.html,
> rrefsqlj33215.html, rreftableexpression.html
>
>
> In the reference manual, we find these syntax descriptions (start with
> http://db.apache.org/derby/docs/dev/ref/rrefsqlj21583.html):
> TableExpression:
> {
> TableViewOrFunctionExpression | JOIN operation
> }
> TableViewOrFunctionExpression:
> { table-Name | view-Name | TableFunctionInvocation}
> [ [ AS ] correlation-Name
> [ (Simple-column-Name [ , Simple-column-Name]* ) ] ] ]
> I cannot find a way from the "FROM clause" to the TableSubquery production,
> so I think the latter should read:
> { table-Name | TableSubquery | view-Name | TableFunctionInvocation }
> [ [ AS ] correlation-Name
> [ (Simple-column-Name [ , Simple-column-Name]* ) ] ] ]
> Also, the "JOIN operation" is not clickable.
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