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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2021-04-05 18:41:09 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2021-04-05 18:41:21 -0400 |
| commit | 09c1c6ab4bc5764dd69c53ccfd43b2060b1fd090 (patch) | |
| tree | 0b5eacefe5007d52388f475499b018cccd228c0e /src/test/perl/PostgresNode.pm | |
| parent | 49f49defe7c0a330cca084de5da14ccdfdafc6a3 (diff) | |
| download | postgresql-09c1c6ab4bc5764dd69c53ccfd43b2060b1fd090.tar.gz postgresql-09c1c6ab4bc5764dd69c53ccfd43b2060b1fd090.zip | |
Support INCLUDE'd columns in SP-GiST.
Not much to say here: does what it says on the tin.
We steal a previously-always-zero bit from the nextOffset
field of leaf index tuples in order to track whether there
is a nulls bitmap. Otherwise it works about like included
columns in other index types.
Pavel Borisov, reviewed by Andrey Borodin and Anastasia Lubennikova,
and rather heavily editorialized on by me
Discussion: https://postgr.es/m/CALT9ZEFi-vMp4faht9f9Junb1nO3NOSjhpxTmbm1UGLMsLqiEQ@mail.gmail.com
Diffstat (limited to 'src/test/perl/PostgresNode.pm')
0 files changed, 0 insertions, 0 deletions