Search Postgresql Archives

Re: Interesting case of IMMUTABLE significantly hurting performance

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Apr 10, 2025 at 10:51 PM Tom Lane <tgl@xxxxxxxxxxxxx> wrote:
Merlin Moncure <mmoncure@xxxxxxxxx> writes:
> I guess the real problems here are lack of feedback on a number of fronts:
> *) the server knows the function is not immutable but lets you create it
> anyway, even though it can have negative downstream consequences

That's debatable I think.  If you know what you're doing, you're going
to be annoyed by warnings telling you that you don't.

> *) there is no way to discern inline vs non-inlined execution in explain

That's simply false.  Using the examples in this thread:

ah -- gotcha.  misread the original email --  should have known better :) 
thanks 

merlin

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]

  Powered by Linux