From 364de256651458f2442811bae10b0c808bc00a98 Mon Sep 17 00:00:00 2001 From: Alvaro Herrera <alvherre@alvh.no-ip.org> Date: Mon, 26 Feb 2018 17:05:46 -0300 Subject: [PATCH] Update PartitionTupleRouting struct comment Small review on edd44738bc88. Discussion: https://postgr.es/m/20180222165315.k27qfn4goskhoswj@alvherre.pgsql Reviewed-by: Robert Haas, Amit Langote --- src/include/executor/execPartition.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/src/include/executor/execPartition.h b/src/include/executor/execPartition.h index e94718608fb..03a599ad57a 100644 --- a/src/include/executor/execPartition.h +++ b/src/include/executor/execPartition.h @@ -58,11 +58,15 @@ typedef struct PartitionDispatchData *PartitionDispatch; * partition tree. * num_dispatch number of partitioned tables in the partition * tree (= length of partition_dispatch_info[]) - * partition_oids Array of leaf partitions OIDs + * partition_oids Array of leaf partitions OIDs with one entry + * for every leaf partition in the partition tree, + * initialized in full by + * ExecSetupPartitionTupleRouting. * partitions Array of ResultRelInfo* objects with one entry - * for every leaf partition in the partition tree. + * for every leaf partition in the partition tree, + * initialized lazily by ExecInitPartitionInfo. * num_partitions Number of leaf partitions in the partition tree - * (= 'partitions' array length) + * (= 'partitions_oid'/'partitions' array length) * parent_child_tupconv_maps Array of TupleConversionMap objects with one * entry for every leaf partition (required to * convert tuple from the root table's rowtype to