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-rw-r--r--src/include/nodes/execnodes.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h
index 88467977f89..aab59d681cf 100644
--- a/src/include/nodes/execnodes.h
+++ b/src/include/nodes/execnodes.h
@@ -485,6 +485,9 @@ typedef struct ResultRelInfo
/* Have the projection and the slots above been initialized? */
bool ri_projectNewInfoValid;
+ /* updates do LockTuple() before oldtup read; see README.tuplock */
+ bool ri_needLockTagTuple;
+
/* triggers to be fired, if any */
TriggerDesc *ri_TrigDesc;