diff options
| -rw-r--r-- | src/backend/catalog/partition.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/backend/catalog/partition.c b/src/backend/catalog/partition.c index 2bf81177579..dd4a8d3c02d 100644 --- a/src/backend/catalog/partition.c +++ b/src/backend/catalog/partition.c @@ -751,15 +751,13 @@ partition_bounds_equal(int partnatts, int16 *parttyplen, bool *parttypbyval, if (b1->strategy == PARTITION_STRATEGY_HASH) { - int greatest_modulus; + int greatest_modulus = get_greatest_modulus(b1); /* * If two hash partitioned tables have different greatest moduli, - * their partition schemes don't match. For hash partitioned table, - * the greatest modulus is given by the last datum and number of - * partitions is given by ndatums. + * their partition schemes don't match. */ - if (b1->datums[b1->ndatums - 1][0] != b2->datums[b2->ndatums - 1][0]) + if (greatest_modulus != get_greatest_modulus(b2)) return false; /* @@ -773,7 +771,6 @@ partition_bounds_equal(int partnatts, int16 *parttyplen, bool *parttypbyval, * their indexes array will be same. So, it suffices to compare * indexes array. */ - greatest_modulus = get_greatest_modulus(b1); for (i = 0; i < greatest_modulus; i++) if (b1->indexes[i] != b2->indexes[i]) return false; |