Bruce Momjian <br...@momjian.us> writes:
> Andreas Kretschmer wrote:
>> is it possible to disallow "set work_mem to ..." for regular
>> (non-superuser) users?

> We have discussed it and might offer that ability some day, but
> currently there is no way to do that.  There are so many ways to mess
> things up with a bad query that we are unclear if restricting work_mem
> is really helpful.

Preventing people from setting an appropriate work_mem might well create
more denial-of-service problems than it prevents.

                        regards, tom lane

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