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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/backend/access/spgist/spginsert.c | |
| 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/backend/access/spgist/spginsert.c')
| -rw-r--r-- | src/backend/access/spgist/spginsert.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/access/spgist/spginsert.c b/src/backend/access/spgist/spginsert.c index 0ca621450e6..1af0af7da21 100644 --- a/src/backend/access/spgist/spginsert.c +++ b/src/backend/access/spgist/spginsert.c @@ -56,7 +56,7 @@ spgistBuildCallback(Relation index, ItemPointer tid, Datum *values, * any temp data when retrying. */ while (!spgdoinsert(index, &buildstate->spgstate, tid, - *values, *isnull)) + values, isnull)) { MemoryContextReset(buildstate->tmpCtx); } @@ -227,7 +227,7 @@ spginsert(Relation index, Datum *values, bool *isnull, * to avoid cumulative memory consumption. That means we also have to * redo initSpGistState(), but it's cheap enough not to matter. */ - while (!spgdoinsert(index, &spgstate, ht_ctid, *values, *isnull)) + while (!spgdoinsert(index, &spgstate, ht_ctid, values, isnull)) { MemoryContextReset(insertCtx); initSpGistState(&spgstate, index); |