diff options
Diffstat (limited to 'src/include/executor/execPartition.h')
| -rw-r--r-- | src/include/executor/execPartition.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/src/include/executor/execPartition.h b/src/include/executor/execPartition.h index 89ce53815c7..8b4a9ca0447 100644 --- a/src/include/executor/execPartition.h +++ b/src/include/executor/execPartition.h @@ -58,10 +58,13 @@ typedef struct PartitionDispatchData *PartitionDispatch; * element of this array has the index into the * corresponding partition in partitions array. * num_subplan_partition_offsets Length of 'subplan_partition_offsets' array - * partition_tuple_slot TupleTableSlot to be used to manipulate any - * given leaf partition's rowtype after that - * partition is chosen for insertion by - * tuple-routing. + * partition_tuple_slots Array of TupleTableSlot objects; if non-NULL, + * contains one entry for every leaf partition, + * of which only those of the leaf partitions + * whose attribute numbers differ from the root + * parent have a non-NULL value. NULL if all of + * the partitions encountered by a given command + * happen to have same rowtype as the root parent * root_tuple_slot TupleTableSlot to be used to transiently hold * copy of a tuple that's being moved across * partitions in the root partitioned table's @@ -80,7 +83,7 @@ typedef struct PartitionTupleRouting bool *child_parent_map_not_required; int *subplan_partition_offsets; int num_subplan_partition_offsets; - TupleTableSlot *partition_tuple_slot; + TupleTableSlot **partition_tuple_slots; TupleTableSlot *root_tuple_slot; } PartitionTupleRouting; @@ -188,11 +191,6 @@ extern void ExecInitRoutingInfo(ModifyTableState *mtstate, extern void ExecSetupChildParentMapForLeaf(PartitionTupleRouting *proute); extern TupleConversionMap *TupConvMapForLeaf(PartitionTupleRouting *proute, ResultRelInfo *rootRelInfo, int leaf_index); -extern HeapTuple ConvertPartitionTupleSlot(TupleConversionMap *map, - HeapTuple tuple, - TupleTableSlot *new_slot, - TupleTableSlot **p_my_slot, - bool shouldFree); extern void ExecCleanupTupleRouting(ModifyTableState *mtstate, PartitionTupleRouting *proute); extern PartitionPruneState *ExecCreatePartitionPruneState(PlanState *planstate, |