diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2011-02-16 19:24:45 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2011-02-16 19:24:45 -0500 |
| commit | a2095f7fb5a57ea1794f25d029756d9a140fd429 (patch) | |
| tree | 88d2127208f79e35b3b4237b00b54f41f9ae9164 /src/backend/utils/adt/selfuncs.c | |
| parent | 6595dd04d136d5c97ae05fc580572c8f00042143 (diff) | |
Fix bogus test for hypothetical indexes in get_actual_variable_range().
That function was supposing that indexoid == 0 for a hypothetical index,
but that is not likely to be true in any non-toy implementation of an index
adviser, since assigning a fake OID is the only way to know at EXPLAIN time
which hypothetical index got selected. Fix by adding a flag to
IndexOptInfo to mark hypothetical indexes. Back-patch to 9.0 where
get_actual_variable_range() was added.
Gurjeet Singh
Diffstat (limited to 'src/backend/utils/adt/selfuncs.c')
| -rw-r--r-- | src/backend/utils/adt/selfuncs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/utils/adt/selfuncs.c b/src/backend/utils/adt/selfuncs.c index b3299b56d83..f10110b1b7e 100644 --- a/src/backend/utils/adt/selfuncs.c +++ b/src/backend/utils/adt/selfuncs.c @@ -4562,10 +4562,10 @@ get_actual_variable_range(PlannerInfo *root, VariableStatData *vardata, continue; /* - * The index list might include fictitious indexes inserted by a + * The index list might include hypothetical indexes inserted by a * get_relation_info hook --- don't try to access them. */ - if (!OidIsValid(index->indexoid)) + if (index->hypothetical) continue; /* |