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Diffstat (limited to 'src/backend/access/heap/heapam.c')
| -rw-r--r-- | src/backend/access/heap/heapam.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/backend/access/heap/heapam.c b/src/backend/access/heap/heapam.c index e29c5ad0868..d20f0381f3b 100644 --- a/src/backend/access/heap/heapam.c +++ b/src/backend/access/heap/heapam.c @@ -2118,6 +2118,9 @@ heap_hot_search_buffer(ItemPointer tid, Relation relation, Buffer buffer, * If we can't see it, maybe no one else can either. At caller * request, check whether all chain members are dead to all * transactions. + * + * Note: if you change the criterion here for what is "dead", fix the + * planner's get_actual_variable_range() function to match. */ if (all_dead && *all_dead && !HeapTupleIsSurelyDead(heapTuple, RecentGlobalXmin)) |