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John Naylor c9bfa40914 Split out tiebreaker comparisons from comparetup_* functions 
Previously, if a specialized comparator found equal datum1 keys,
the "comparetup" function would repeat the comparison on the
datum before proceeding with the unabbreviated first key
and/or additional sort keys.

Move comparing additional sort keys into "tiebreak" functions so
that specialized comparators can call these directly if needed,
avoiding duplicate work.

Reviewed by David Rowley

Discussion: https://postgr.es/m/CAFBsxsGaVfUrjTghpf%3DkDBYY%3DjWx1PN-fuusVe7Vw5s0XqGdGw%40mail.gmail.com
2023-08-16 17:15:07 +07:00
..
backend Split out tiebreaker comparisons from comparetup_* functions 2023-08-16 17:15:07 +07:00
bin Fix code indentation violations introduced by recent commit 2023-08-11 20:43:34 +09:00
common Avoid memory leak in rmtree() when path cannot be opened 2023-07-31 11:36:44 +09:00
fe_utils Harmonize password reuse in vacuumdb, clusterdb, and reindexdb. 2023-07-28 10:07:44 -07:00
include Split out tiebreaker comparisons from comparetup_* functions 2023-08-16 17:15:07 +07:00
interfaces Translation updates 2023-08-07 12:39:30 +02:00
makefiles Remove --disable-thread-safety and related code. 2023-07-12 08:20:43 +12:00
pl Translation updates 2023-08-07 12:39:30 +02:00
port Use native CRC instructions on 64-bit LoongArch 2023-08-10 11:36:15 +07:00
template Use unnamed POSIX semaphores on Cygwin. 2023-01-06 10:33:28 +13:00
test Change custom wait events to use dynamic shared hash tables 2023-08-14 14:47:27 +09:00
timezone Pre-beta mechanical code beautification. 2023-05-19 17:24:48 -04:00
tools pgtest: fix spacing 2023-08-14 14:03:29 -04:00
tutorial Pre-beta mechanical code beautification. 2023-05-19 17:24:48 -04:00
.gitignore
DEVELOPERS
Makefile Integrate pg_bsd_indent into our build/test infrastructure. 2023-02-12 12:22:21 -05:00
Makefile.global.in Remove --disable-thread-safety and related code. 2023-07-12 08:20:43 +12:00
Makefile.shlib autoconf: Rely on ar supporting index creation 2022-10-07 11:53:39 -07:00
meson.build Integrate pg_bsd_indent into our build/test infrastructure. 2023-02-12 12:22:21 -05:00
nls-global.mk Fix for make unportability 2022-07-13 09:15:01 +02:00