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From "Bryan Pendleton (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-4190) Incorrect example for SYSCS_DIAG.CONTAINED_ROLES in the reference manual
Date Thu, 12 Nov 2009 18:10:39 GMT

     [ https://issues.apache.org/jira/browse/DERBY-4190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bryan Pendleton updated DERBY-4190:
-----------------------------------

    Attachment: rrefsyscsdiagtables.html
                docs.diff

Attached is a patch proposal, and the resulting HTML page.

In addition to the changes suggested by Knut, I also added some text
and an example for the CURRENT_ROLE case.

I wasn't sure if the example should read 'reader' or 'READER'; are
role names generally upper case?

Please have a look at the revised doc and let me know any comments.


> Incorrect example for SYSCS_DIAG.CONTAINED_ROLES in the reference manual
> ------------------------------------------------------------------------
>
>                 Key: DERBY-4190
>                 URL: https://issues.apache.org/jira/browse/DERBY-4190
>             Project: Derby
>          Issue Type: Bug
>          Components: Documentation
>    Affects Versions: 10.5.1.1
>            Reporter: Knut Anders Hatlen
>            Assignee: Bryan Pendleton
>            Priority: Minor
>         Attachments: docs.diff, rrefsyscsdiagtables.html
>
>
> The example for SYSCS_DIAG.CONTAINED_ROLES in the reference manual does not work.
> http://db.apache.org/derby/docs/dev/ref/rrefsyscsdiagtables.html
> The example looks like this:
> SELECT * FROM TABLE (SYSCS_DIAG.CONTAINED_ROLES(reader))
> There are two problems:
> 1) the table needs an alias (for instance, append AS T1), otherwise this error is raised:
> ERROR 42X01: Syntax error: Encountered "<EOF>" at line 1, column 56.
> Issue the 'help' command for general information on IJ command syntax.
> Any unrecognized commands are treated as potential SQL commands and executed directly.
> Consult your DBMS server reference documentation for details of the SQL syntax supported
by your server.
> 2) the name of the role should be a string (needs single quotes), not an identifier,
otherwise this error is raised:
> ERROR 42X04: Column 'READER' is either not in any table in the FROM list or appears within
a join specification and is outside the scope of the join specification or appears in a HAVING
clause and is not in the GROUP BY list. If this is a CREATE or ALTER TABLE  statement then
'READER' is not a column in the target table.

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