[jira] Commented: (DERBY-2152) Support diagnostic vti tables that take parameters, such as SpaceTable

["Daniel John Debrunner (JIRA)" <ji...@apache.org>]

    [ http://issues.apache.org/jira/browse/DERBY-2152?page=comments#action_12458972 ] 
            
Daniel John Debrunner commented on DERBY-2152:
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Is there any reason to make SYSCS_DIAG part of the syntax, much more flexible for it to be a standard schema name that is passed into the bind code and then onto the data dictionary?

> Support diagnostic vti tables that take parameters, such as SpaceTable
> ----------------------------------------------------------------------
>
>                 Key: DERBY-2152
>                 URL: http://issues.apache.org/jira/browse/DERBY-2152
>             Project: Derby
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Daniel John Debrunner
>         Assigned To: A B
>         Attachments: d2152_engine_v1.patch, d2152_testing_v1.patch, d2152_v1.stat
>
>
> Expand the work of DERBY-571 to support the remaining diagnostic tables that take parameters.
> Syntax would use the table constructor, like (not sure if an 'AS' clause will be required:
> select * from TABLE(SYSCS_DIAG.SPACE_TABLE(?, ?))
> Diagnostic VTIs that could be handled this way are:
> ErrorLogReader(String log file name)
> SpaceTable(String tableName)
> SpaceTable(String schemaName, String tableName)
> StatementDuration(String inputFileName)
> This is the second stage mentioned in DERBY-571

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