Use abbreviated keys for faster sorting of numeric datums

Enterprise / PostgreSQL - Robert Haas [postgresql.org] - 2 April 2015 13:04 UTC

Andrew Gierth, reviewed by Peter Geoghegan, with further tweaks by me.

abd94bc Use abbreviated keys for faster sorting of numeric datums.
src/backend/utils/adt/numeric.c | 458 ++++++++++++++++++++++++++++++++++++++
src/backend/utils/misc/guc.c | 3 -
src/include/catalog/catversion.h | 2 +-
src/include/catalog/pg_amproc.h | 1 +
src/include/catalog/pg_proc.h | 2 +
src/include/utils/builtins.h | 1 +
src/include/utils/guc.h | 4 +
7 files changed, 467 insertions(+), 4 deletions(-)

Upstream: git.postgresql.org

  • Share