Michael Paquier 1900c14055 Revert refactoring of hex code to src/common/ ... This is a combined revert of the following commits: - c3826f8, a refactoring piece that moved the hex decoding code to src/common/. This code was cleaned up by aef8948, as it originally included no overflow checks in the same way as the base64 routines in src/common/ used by SCRAM, making it unsafe for its purpose. - aef8948, a more advanced refactoring of the hex encoding/decoding code to src/common/ that added sanity checks on the result buffer for hex decoding and encoding. As reported by Hans Buschmann, those overflow checks are expensive, and it is possible to see a performance drop in the decoding/encoding of bytea or LOs the longer they are. Simple SQLs working on large bytea values show a clear difference in perf profile. - ccf4e27, a cleanup made possible by aef8948. The reverts of all those commits bring back the performance of hex decoding and encoding back to what it was in ~13. Fow now and post-beta3, this is the simplest option. Reported-by: Hans Buschmann Discussion: https://postgr.es/m/1629039545467.80333@nidsa.net Backpatch-through: 14		2021-08-19 09:20:19 +09:00
..
backend	Revert refactoring of hex code to src/common/	2021-08-19 09:20:19 +09:00
bin	Fix pg_amcheck --skip option parameter handling	2021-08-18 11:23:43 +02:00
common	Revert refactoring of hex code to src/common/	2021-08-19 09:20:19 +09:00
fe_utils	Fix incautious handling of possibly-miscoded strings in client code.	2021-06-07 14:15:25 -04:00
include	Revert refactoring of hex code to src/common/	2021-08-19 09:20:19 +09:00
interfaces	Improved ECPG warning as suggested by Michael Paquier and removed test case	2021-08-17 15:00:42 +02:00
makefiles	Add NO_INSTALL option to pgxs	2021-05-27 13:58:29 +02:00
pl	Translation updates	2021-08-09 11:51:59 +02:00
port	Make printf("%s", NULL) print "(null)" instead of crashing.	2021-07-24 13:41:17 -04:00
template	Further tweaking of PG_SYSROOT heuristics for macOS.	2021-01-20 12:07:23 -05:00
test	Fix check_agg_arguments' examination of aggregate FILTER clauses.	2021-08-18 18:12:51 -04:00
timezone	Update time zone data files to tzdata release 2021a.	2021-01-24 16:29:47 -05:00
tools	Revert refactoring of hex code to src/common/	2021-08-19 09:20:19 +09:00
tutorial	doc: Prefer explicit JOIN syntax over old implicit syntax in tutorial	2021-04-08 10:51:26 +02:00
.gitignore
DEVELOPERS
Makefile	Remove the option to build thread_test.c outside configure.	2020-10-21 12:08:48 -04:00
Makefile.global.in	Fix prove_installcheck to use correct paths when used with PGXS	2021-07-01 08:46:21 -04:00
Makefile.shlib	Add PostgreSQL home page to --help output	2020-02-28 13:12:21 +01:00
nls-global.mk	Add errhint_plural() function and make use of it	2021-03-31 09:16:25 +02:00