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  3. November 2019

Re: sql and nolock

"MIDRANGE-L" <midrange-l-bounces@xxxxxxxxxxxxxxxxxx> wrote on 11/22/2019
03:02:35 PM:
Depends on the isolation level...

At "no commit" which I suspect is what the majority used, then no
selects
don't lock the data.

Exception, where I would use a "for read only" is when defining a
cursor...


Yes, in general we employ commitment control and units of work. We
have adopted COMMIT = *CHG (previously *CS, which caused us headaches
because some programmers did not use "FOR READ ONLY").


Sincerely,

Dave Clark

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