Re: Default Access Exclusive Lock on Update?

Centuries ago, Nostradamus foresaw when seth.m.green@gmail.com would write:
> For anyone that is interested, my problem was solved on another list.
> Turns out the TRUNCATE command that I run at the beginning of the SP
> creates and holds an access exclusive lock on the table for the entire
> duration of the SP.  I changed it to DELETE FROM and my problem was
> fixed.

I was thinking of mentioning it; didn't think to...

By the way, if you're taking the approach of emptying the table out
entirely this way, you'll want to either:

 a) Vacuum the table each time, or
 b) Make sure you do use TRUNCATE once in a while

Otherwise the number of dead tuples will grow ungraciously, and you'll
find efficiency drops :-(.
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