diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2011-12-18 15:49:00 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2011-12-18 15:50:37 -0500 |
| commit | 3695a555136a6d179cac8ae48d5f90171d5b30e9 (patch) | |
| tree | efb7fb5afb3dea1292c9a50635b53215cc548e64 /src/include/access/spgist.h | |
| parent | 19d223171801dda36f84e24dc89c9fbab1ababad (diff) | |
Replace simple constant pg_am.amcanreturn with an AM support function.
The need for this was debated when we put in the index-only-scan feature,
but at the time we had no near-term expectation of having AMs that could
support such scans for only some indexes; so we kept it simple. However,
the SP-GiST AM forces the issue, so let's fix it.
This patch only installs the new API; no behavior actually changes.
Diffstat (limited to 'src/include/access/spgist.h')
| -rw-r--r-- | src/include/access/spgist.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/access/spgist.h b/src/include/access/spgist.h index aa655a31402..df6fec6cf45 100644 --- a/src/include/access/spgist.h +++ b/src/include/access/spgist.h @@ -182,6 +182,7 @@ extern Datum spgmarkpos(PG_FUNCTION_ARGS); extern Datum spgrestrpos(PG_FUNCTION_ARGS); extern Datum spggetbitmap(PG_FUNCTION_ARGS); extern Datum spggettuple(PG_FUNCTION_ARGS); +extern Datum spgcanreturn(PG_FUNCTION_ARGS); /* spgutils.c */ extern Datum spgoptions(PG_FUNCTION_ARGS); |