diff options
Diffstat (limited to 'src/backend/executor/execPartition.c')
| -rw-r--r-- | src/backend/executor/execPartition.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/backend/executor/execPartition.c b/src/backend/executor/execPartition.c index a6a7885abd1..007f00569ce 100644 --- a/src/backend/executor/execPartition.c +++ b/src/backend/executor/execPartition.c @@ -313,6 +313,10 @@ ExecFindPartition(ResultRelInfo *resultRelInfo, PartitionDispatch *pd, /* * Given OID of the partition leaf, return the index of the leaf in the * partition hierarchy. + * + * NB: This is an O(N) operation. Unfortunately, there are many other problem + * areas with more than a handful partitions, so we don't try to optimise this + * code right now. */ int ExecFindPartitionByOid(PartitionTupleRouting *proute, Oid partoid) @@ -325,7 +329,10 @@ ExecFindPartitionByOid(PartitionTupleRouting *proute, Oid partoid) break; } - Assert(i < proute->num_partitions); + if (i >= proute->num_partitions) + ereport(ERROR, + (errcode(ERRCODE_INTERNAL_ERROR), + errmsg("no partition found for OID %u", partoid))); return i; } |