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https://issues.apache.org/jira/browse/DERBY-6467?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kim Haase updated DERBY-6467:
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Attachment: DERBY-6467-2.zip
DERBY-6467-2.stat
DERBY-6467-2.diff
Thanks, Rick! I am not quite sure what you meant by those ellipses, but here is
a stab at it. Attaching DERBY-6467-2.diff, DERBY-6467-2.stat, and
DERBY-6467-2.zip, with these changes:
A src/devguide/cdevspecialtfcontext.dita
A src/devguide/cdevspecialtfarchivevti.dita
M src/devguide/derbydev.ditamap
I had to reformat the ArchiveVTI source code a good deal to make it look decent
in the HTML and PDF output.
Please let me know what additional changes are needed.
> Document context-aware table functions.
> ---------------------------------------
>
> Key: DERBY-6467
> URL: https://issues.apache.org/jira/browse/DERBY-6467
> Project: Derby
> Issue Type: Improvement
> Components: Documentation
> Affects Versions: 10.11.0.0
> Reporter: Rick Hillegas
> Assignee: Kim Haase
> Attachments: DERBY-6467-2.diff, DERBY-6467-2.stat, DERBY-6467-2.zip,
> DERBY-6467.diff, DERBY-6467.stat, cdevspecialtfcontext.html
>
>
> Now that we have added AwareVTI and VTIContext to the public api, it would be
> good to document how to use them. Perhaps we could add a "Writing a
> context-aware table function" subtopic under the "Programming Derby-style
> table functions" topic in the Developer's Guide.
> As an example, the new subsection could use ArchiveVTI together with the
> script which is part of the 2014-02-02 comment on DERBY-6117.
> Context-aware table functions are useful when you need to describe a family
> of results which have the following properties:
> 1) Each result in the family has a shape which is determined by a different
> table.
> 2) There may be several results associated with a given table. In addition to
> having the same shape, the sub-family of results differ from one another
> based on some variables which cannot be represented as ? parameters in a
> SELECT statement.
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