Tom Lane f5024d8d7b Re-order pg_attribute columns to eliminate some padding space. ... Now that attcompression is just a char, there's a lot of wasted padding space after it. Move it into the group of char-wide columns to save a net of 4 bytes per pg_attribute entry. While we're at it, swap the order of attstorage and attalign to make for a more logical grouping of these columns. Also re-order actions in related code to match the new field ordering. This patch also fixes one outright bug: equalTupleDescs() failed to compare attcompression. That could, for example, cause relcache reload to fail to adopt a new value following a change. Michael Paquier and Tom Lane, per a gripe from Andres Freund. Discussion: https://postgr.es/m/20210517204803.iyk5wwvwgtjcmc5w@alap3.anarazel.de		2021-05-23 12:12:09 -04:00
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src	Re-order pg_attribute columns to eliminate some padding space.	2021-05-23 12:12:09 -04:00
KNOWN_BUGS	Remove extra newlines at end and beginning of files, add missing newlines	2010-08-19 05:57:36 +00:00
Makefile	Remove maintainer-check target, fold into normal build	2013-10-10 20:11:56 -04:00
MISSING_FEATURES	Remove extra newlines at end and beginning of files, add missing newlines	2010-08-19 05:57:36 +00:00
TODO	Change documentation references to PG website to use https: not http:	2017-05-20 21:50:47 -04:00