From 5a73e17317e91912b2755f7960d5bf31d374cf31 Mon Sep 17 00:00:00 2001
From: Robert Haas
Date: Fri, 3 Mar 2017 09:07:41 +0530
Subject: Improve error reporting for tuple-routing failures.

Currently, the whole row is shown without column names.  Instead,
adopt a style similar to _bt_check_unique() in ExecFindPartition()
and show the failing key: (key1, ...) = (val1, ...).

Amit Langote, per a complaint from Simon Riggs.  Reviewed by me;
I also adjusted the grammar in one of the comments.

Discussion: http://postgr.es/m/9f9dc7ae-14f0-4a25-5485-964d9bfc19bd@lab.ntt.co.jp
---
 src/include/catalog/partition.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/include/catalog/partition.h')

diff --git a/src/include/catalog/partition.h b/src/include/catalog/partition.h
index b195d1a5ab4..421644ca775 100644
--- a/src/include/catalog/partition.h
+++ b/src/include/catalog/partition.h
@@ -85,8 +85,14 @@ extern List *RelationGetPartitionQual(Relation rel);
 extern PartitionDispatch *RelationGetPartitionDispatchInfo(Relation rel,
 								 int lockmode, int *num_parted,
 								 List **leaf_part_oids);
+extern void FormPartitionKeyDatum(PartitionDispatch pd,
+					  TupleTableSlot *slot,
+					  EState *estate,
+					  Datum *values,
+					  bool *isnull);
 extern int get_partition_for_tuple(PartitionDispatch *pd,
 						TupleTableSlot *slot,
 						EState *estate,
-						Oid *failed_at);
+						PartitionDispatchData **failed_at,
+						TupleTableSlot **failed_slot);
 #endif   /* PARTITION_H */
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