Subject | Re: [firebird-support] Getting access to column description info |
---|---|
Author | Thomas Steinmaurer |
Post date | 2006-07-13T09:47:07Z |
>>> I would like to use the data dictionary information in my database,Firebird 2.0 will have a COMMENT statement for setting the description.
>>> particularly the Description information, for columns to be displayed to
>>> users when they ask for further help on determining the purpose of a
>>> particular field on a form.
>>>
>>> How can I get access to this information from my client application?
>> Check out the RDB$DESCRIPTION field in the RDB$RELATION_FIELDS system table.
>
> By the way, is there any syntax to fill the description field from within an
> alter table add <column>-like statement?
> Or any other "built-in" syntax to modify/read the various description fields?
> I haven't seen applications that use, for example,
> RDB$DATABASE.RDB$DESCRIPTION yet.
> It seems like those are "dead" or "legacy" fields.
--
Best Regards,
Thomas Steinmaurer
LogManager Series - Logging/Auditing Suites supporting
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