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David Rowley f9c8f7ccd6 Fix incorrect pruning of NULL partition for boolean IS NOT clauses ... Partition pruning wrongly assumed that, for a table partitioned on a boolean column, a clause in the form "boolcol IS NOT false" and "boolcol IS NOT true" could be inverted to correspondingly become "boolcol IS true" and "boolcol IS false". These are not equivalent as the NOT version matches the opposite boolean value *and* NULLs. This incorrect assumption meant that partition pruning pruned away partitions that could contain NULL values. Here we fix this by correctly not pruning partitions which could store NULLs. To be affected by this, the table must be partitioned by a NULLable boolean column and queries would have to contain "boolcol IS NOT false" or "boolcol IS NOT true". This could result in queries filtering out NULL values with a LIST partitioned table and "ERROR: invalid strategy number 0" for RANGE and HASH partitioned tables. Reported-by: Alexander Lakhin Bug: #18344 Discussion: https://postgr.es/m/18344-8d3f00bada6d09c6@postgresql.org Backpatch-through: 12		2 years ago
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backend	Fix incorrect pruning of NULL partition for boolean IS NOT clauses	2 years ago
bin	Revert "Skip .DS_Store files in server side utils"	2 years ago
common	Improve pglz_decompress's defenses against corrupt compressed data.	2 years ago
fe_utils	Don't spuriously report FD_SETSIZE exhaustion on Windows.	2 years ago
include	Add try_index_open(), conditional variant of index_open()	2 years ago
interfaces	ecpg: Fix zero-termination of string generated by intoasc()	2 years ago
makefiles	Add NO_INSTALL option to pgxs	5 years ago
pl	Fix plpgsql to allow new-style SQL CREATE FUNCTION as a SQL command.	2 years ago
port	Clean up Windows-specific mutex code in libpq and ecpglib.	2 years ago
template	On NetBSD, force dynamic symbol resolution at postmaster start.	3 years ago
test	Fix incorrect pruning of NULL partition for boolean IS NOT clauses	2 years ago
timezone	Update time zone data files to tzdata release 2024a.	2 years ago
tools	Fix various issues with ALTER TEXT SEARCH CONFIGURATION	2 years ago
tutorial	Doc: sync src/tutorial/basics.source with SGML documentation.	3 years ago
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Makefile.global.in	Suppress macOS warnings about duplicate libraries in link commands.	2 years ago
Makefile.shlib	Stop using "-multiply_defined suppress" on macOS.	2 years ago
nls-global.mk	…