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https://issues.apache.org/jira/browse/DERBY-4192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12704327#action_12704327
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Tiago R. Espinha commented on DERBY-4192:
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Thanks Kim, for the revisions. They look good to me so unless someone else
objects to it, you can go ahead and commit the patch.
> OFFSET and FETCH FIRST documentation improvement
> ------------------------------------------------
>
> Key: DERBY-4192
> URL: https://issues.apache.org/jira/browse/DERBY-4192
> Project: Derby
> Issue Type: Improvement
> Affects Versions: 10.5.1.1
> Reporter: Tiago R. Espinha
> Assignee: Tiago R. Espinha
> Priority: Minor
> Attachments: derby-4192-2.patch, derby-4192.patch, derby-4192.patch,
> refderby.pdf, rrefsqljoffsetfetch.html
>
>
> I have a suggestion regarding the documentation for the OFFSET and FETCH
> FIRST documentation. On these documents, we have three SQL examples on the
> usage of these clauses. I suggest that we add a brief description of what
> each clause does.
> This might help the users to have a better understanding at first of how the
> said clauses work.
> Here are the examples with a possible description:
> -- This query fetches the first row from T
> SELECT * FROM T FETCH FIRST ROW ONLY;
> -- This query skips the first 10 rows and fetches the following 10.
> -- It will fetch rows 11 through 20 (inclusive) from the table T, sorted by I
> SELECT * FROM T ORDER BY I OFFSET 10 ROWS FETCH NEXT 10 ROWS ONLY;
> -- This query skips the first 100 rows from T.
> -- If the table has less than 101 records, then an empty result set is
> returned.
> SELECT * FROM T OFFSET 100 ROWS;
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