Horton

Re: popcount

David Fetter <david@fetter.org>

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From: David Fetter <david@fetter.org>
To: Peter Eisentraut <peter.eisentraut@enterprisedb.com>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>, John Naylor <john.naylor@enterprisedb.com>
Date: 2021-03-24T23:58:15Z
Lists: pgsql-hackers 
On Tue, Mar 23, 2021 at 10:51:08AM +0100, Peter Eisentraut wrote:
> On 21.03.21 02:31, David Fetter wrote:
> > > I have now read the entire internet on what a suitable name for this
> > > function could be.  I think the emerging winner is BIT_COUNT(), which
> > > already exists in MySQL, and also in Python (int.bit_count()) and Java
> > > (Integer.bitCount()).
> > 
> > Thanks for doing this tedious work. Please find attached the next
> > version of the patch.
> 
> committing, with some polishing

Thanks!

Best,
David.
-- 
David Fetter <david(at)fetter(dot)org> http://fetter.org/
Phone: +1 415 235 3778

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Commits

  1. Add bit_count SQL function