Subject | splitted dates |
---|---|
Author | marcelo.miorelli@kiddeuk.co.uk |
Post date | 2004-10-19T10:31:33Z |
Hi
I have been using splitted dates for improving the performance in group
bys.
Is it a good practice?
The only problem is that I have three extra fields and a trigger to
maintain my data.
ex:
mydate date,
myyear integer,
mymonth integer,
myday integer
So in the selects I can have better use of my table information.
Marcello
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I have been using splitted dates for improving the performance in group
bys.
Is it a good practice?
The only problem is that I have three extra fields and a trigger to
maintain my data.
ex:
mydate date,
myyear integer,
mymonth integer,
myday integer
So in the selects I can have better use of my table information.
Marcello
________________________________________________________________________
This e-mail has been scanned for all viruses by Star. The
service is powered by MessageLabs. For more information on a proactive
anti-virus service working around the clock, around the globe, visit:
http://www.star.net.uk
________________________________________________________________________