diff options
Diffstat (limited to 'src/backend/partitioning/partprune.c')
| -rw-r--r-- | src/backend/partitioning/partprune.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/backend/partitioning/partprune.c b/src/backend/partitioning/partprune.c index 2ed1e44c181..2ee47b8c8a9 100644 --- a/src/backend/partitioning/partprune.c +++ b/src/backend/partitioning/partprune.c @@ -2059,7 +2059,7 @@ match_clause_to_partition_key(GeneratePruningStepsContext *context, * nodes, one for each array element (excepting nulls). */ Const *arr = (Const *) rightop; - ArrayType *arrval = DatumGetArrayTypeP(arr->constvalue); + ArrayType *arrval; int16 elemlen; bool elembyval; char elemalign; @@ -2068,6 +2068,11 @@ match_clause_to_partition_key(GeneratePruningStepsContext *context, int num_elems, i; + /* If the array itself is null, the saop returns null */ + if (arr->constisnull) + return PARTCLAUSE_MATCH_CONTRADICT; + + arrval = DatumGetArrayTypeP(arr->constvalue); get_typlenbyvalalign(ARR_ELEMTYPE(arrval), &elemlen, &elembyval, &elemalign); deconstruct_array(arrval, |