Dror,
I gave this some serious thought at first. I only deal with
int8, numeric(24,12) and varchar(32) columns which I could
reduce to 3 different tables. Problem was going from 1700-3000
rows to around 300,000-1,000,000 rows per system per day that
is sending data to our database.
BTW, the int8 and numeric(24,12) are for future expansion.
I hate limits.
Greg
Dror Matalon wrote:
> It's still not quite clear what you're trying to do. Many people's gut
> reaction is that you're doing something strange with so many columns in
> a table.
>
> Using your example, a different approach might be to do this instead:
>
> Day | Name | Value
> ------+-------------+-----------
> Oct 1 | OS | Solaris 5.8
> Oct 1 | Patch | 108528-12
> Oct 3 | Patch | 108528-13
>
>
> You end up with lots more rows, fewer columns, but it might be
> harder to query the table. On the other hand, queries should run quite
> fast, since it's a much more "normal" table.
>
> But without knowing more, and seeing what the other columns look like,
> it's hard to tell.
>
> Dror
--
Greg Spiegelberg
Sr. Product Development Engineer
Cranel, Incorporated.
Phone: 614.318.4314
Fax: 614.431.8388
Email: gspiegelberg@Cranel.com
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