Horton

Add bit_xor aggregate function

Peter Eisentraut <peter@eisentraut.org>

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Commit: f9a0392e1cf36179c984f655a6589734b8dd7468
Author: Peter Eisentraut <peter@eisentraut.org>
Date: 2021-03-06T18:28:05Z
Releases: 14.0 
Add bit_xor aggregate function

This can be used as a checksum for unordered sets.  bit_and and bit_or
already exist.

Author: Alexey Bashtanov <bashtanov@imap.cc>
Reviewed-by: Ibrar Ahmed <ibrar.ahmad@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/9d4582ae-ecfc-3a13-2238-6ab5a37c1f41@imap.cc

Files

PathChange+/−
doc/src/sgml/func.sgml modified +27 −0
src/include/catalog/catversion.h modified +1 −1
src/include/catalog/pg_aggregate.dat modified +8 −0
src/include/catalog/pg_proc.dat modified +12 −0
src/test/regress/expected/aggregates.out modified +15 −8
src/test/regress/sql/aggregates.sql modified +10 −2

Documentation touched

Discussion