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Home -> Community -> Usenet -> c.d.o.server -> Re: Maximun number of unions in a single query
BigBoote66_at_hotmail.com wrote:
> In the spirit of adding some useful information to this thread for
> posterity:
Supplying a credit card number will score you a lot more points.
> I ran a quick test using your example (many simple inserts vs. one
> insert with many union alls) against our test server, using 5000
> inserts. The single statement, union all version took about 3 times
> longer than the 5000 individual inserts (44 seconds vs. 16 seconds) .
> What did this tell us?
My results differ. Can you post your test case?
Also 5000 inserts taking 16 seconds seem to be excessively slow... unless this is a very busy of very old Sun platform? Or am I spoiled with HP and Sun/AMD hardware? :-)
-- BillyReceived on Fri Jun 10 2005 - 07:02:43 CDT