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

..

.gitignore

Convert cvsignore to gitignore, and add .gitignore for build targets.

2010-09-22 12:57:04 +02:00

bootparse.y

Update copyright for 2021

2021-01-02 13:06:25 -05:00

bootscanner.l

Update copyright for 2021

2021-01-02 13:06:25 -05:00

bootstrap.c

Re-order pg_attribute columns to eliminate some padding space.

2021-05-23 12:12:09 -04:00

Makefile

Split all OBJS style lines in makefiles into one-line-per-entry style.

2019-11-05 14:41:07 -08:00