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| author | Robert Haas <rhaas@postgresql.org> | 2010-12-29 06:48:53 -0500 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2010-12-29 06:48:53 -0500 |
| commit | 53dbc27c62d8e1b6c5253feba04a5094cb8fe046 (patch) | |
| tree | b27563b69fa73dc4b7dc873bfc653bedc6ba1e05 /src/backend/access/gist | |
| parent | 9b8aff8c192e2f313f90395d114c58a9ef84f97f (diff) | |
| download | postgresql-53dbc27c62d8e1b6c5253feba04a5094cb8fe046.tar.gz postgresql-53dbc27c62d8e1b6c5253feba04a5094cb8fe046.zip | |
Support unlogged tables.
The contents of an unlogged table are WAL-logged; thus, they are not
available on standby servers and are truncated whenever the database
system enters recovery. Indexes on unlogged tables are also unlogged.
Unlogged GiST indexes are not currently supported.
Diffstat (limited to 'src/backend/access/gist')
| -rw-r--r-- | src/backend/access/gist/gist.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/backend/access/gist/gist.c b/src/backend/access/gist/gist.c index 7cd144e2f09..c26ac74332d 100644 --- a/src/backend/access/gist/gist.c +++ b/src/backend/access/gist/gist.c @@ -219,6 +219,19 @@ gistbuildCallback(Relation index, } /* + * gistbuildempty() -- build an empty gist index in the initialization fork + */ +Datum +gistbuildempty(PG_FUNCTION_ARGS) +{ + ereport(ERROR, + (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), + errmsg("unlogged GIST indexes are not supported"))); + + PG_RETURN_VOID(); +} + +/* * gistinsert -- wrapper for GiST tuple insertion. * * This is the public interface routine for tuple insertion in GiSTs. |