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1050048a31
postgresql/src/test/regress
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David Rowley 1050048a31 Flush Memoize cache when non-key parameters change 
It's possible that a subplan below a Memoize node contains a parameter
from above the Memoize node.  If this parameter changes then cache entries
may become out-dated due to the new parameter value.

Previously Memoize was mistakenly not aware of this.  We fix this here by
flushing the cache whenever a parameter that's not part of the cache
key changes.

Bug: #17213
Reported by: Elvis Pranskevichus
Author: David Rowley
Discussion: https://postgr.es/m/17213-988ed34b225a2862@postgresql.org
Backpatch-through: 14, where Memoize was added
2021-11-24 14:56:18 +13:00
..
data Fix full text search to handle NOT above a phrase search correctly. 2020-04-27 12:21:04 -04:00
expected Flush Memoize cache when non-key parameters change 2021-11-24 14:56:18 +13:00
input Fix snapshot reference leak if lo_export fails. 2021-11-03 10:52:38 +02:00
output Update alternative expected output file. 2021-11-03 19:38:17 +02:00
sql Flush Memoize cache when non-key parameters change 2021-11-24 14:56:18 +13:00
.gitignore Fix inconsistencies and typos in the tree, take 10 2019-08-13 13:53:41 +09:00
GNUmakefile Avoid creating testtablespace directories where not wanted. 2021-05-19 14:04:01 -04:00
Makefile Fix non-GNU makefiles for AIX make. 2017-11-30 00:57:22 -08:00
parallel_schedule Don't overlook indexes during parallel VACUUM. 2021-11-02 12:06:17 -07:00
pg_regress_main.c Allow configurable LZ4 TOAST compression. 2021-03-19 15:10:38 -04:00
pg_regress.c Move Perl test modules to a better namespace 2021-10-24 10:28:19 -04:00
pg_regress.h Allow pg_regress.c wrappers to postprocess test result files. 2021-01-11 13:43:19 -05:00
README
regress.c Initial pgindent and pgperltidy run for v14. 2021-05-12 13:14:10 -04:00
regressplans.sh Fix inconsistencies in the code 2019-07-08 13:15:09 +09:00
resultmap Cygwin and Mingw floating-point fixes. 2019-02-16 01:50:16 +00:00
standby_schedule

README 

Documentation concerning how to run these regression tests and interpret
the results can be found in the PostgreSQL manual, in the chapter
"Regression Tests".