Re: Mapping SQL Result Sets to Browsers -- WEB400

Subject: Re: Mapping SQL Result Sets to Browsers
From: "Walden H. Leverich" <WaldenL@xxxxxxxxxxxxxxx>
Date: Tue, 8 Jul 2008 17:41:33 -0400
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The concept get's really interesting in high-volume,

transaction-oriented environments.

Yup, sure does. :-) But it's just a variation on a problem that exists
in RPG land too. Say you read the item master row in RPG (and don't lock
it). Now you show the user the screen and let them play with the item.
Now you go to update that item, what if someone has changed the row. In
essence you were working on a "cached" copy of the item, now it's out of
sync w/the real copy. There are solutions to it, but it's something to
be aware of.

-Walden

--
Walden H Leverich III
Tech Software
(516) 627-3800 x3051
WaldenL@xxxxxxxxxxxxxxx
http://www.TechSoftInc.com

Quiquid latine dictum sit altum viditur.
(Whatever is said in Latin seems profound.)

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