I think Jd is not a good candidate for your requirement.
Jd does NOT support transaction, ie. no commit/rollback.
sqlite is more suitable for you, it has a small footprint, fast,
and is a regular sql database, and the most widely used
database system. I think it can even be faster than Postgresql.
Install and try addons/sqlite and documentation available in jwiki.
Чт, 17 мая 2018, S H Makdisi написал(а):
> I am a big fan of database work and am thus excited to try out Jd.
> However,I am just a hobbyist and dont operate on large data sets
> normally, nor work with numerical data as much as string.
>
> I currently have a PostgreSQL database I use to track my library; some
> 1000 rows in all, with tables for works, editions, publishers, authors,
> sections, and the status of the books (owned, read), foreign keys
> linking all of them (mostly in edition), and then various views to
> represent the data in more clean terms. I never expect this database to
> grow beyond a few thousand rows in any table. I don't run much numerical
> processing on the data, it is mostly a structural project, rather than
> analytical.
>
> Scanning though the Wiki and some of the labs, I didn't find much on
> foreign keys and other kinds of SQL schema tools.
>
> Would Jd be a decent candidate for such a database?
>
> --Stephen
>
> --
> For information about J forums see http://www.jsoftware.com/forums.htm
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