Обсуждение: pgsql: Implement SortSupport for macaddr data type

Implement SortSupport for macaddr data type

Introduces a scheme to produce abbreviated keys for the macaddr type.
Bump catalog version.

Author: Brandur Leach
Reviewed-by: Julien Rouhaud, Peter Geoghegan

https://commitfest.postgresql.org/13/743/

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/f90d23d0c51895e0d7db7910538e85d3d38691f0

Modified Files
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src/backend/utils/adt/mac.c      | 212 ++++++++++++++++++++++++++++++++++++++-
src/include/catalog/catversion.h |   2 +-
src/include/catalog/pg_amproc.h  |   1 +
src/include/catalog/pg_proc.h    |   2 +
4 files changed, 215 insertions(+), 2 deletions(-)