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-rw-r--r--src/include/nodes/nodes.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/nodes/nodes.h b/src/include/nodes/nodes.h
index d18044b4e65..fbe333d88fa 100644
--- a/src/include/nodes/nodes.h
+++ b/src/include/nodes/nodes.h
@@ -54,6 +54,7 @@ typedef enum NodeTag
* readfuncs.c.
*
* - custom_query_jumble: Has custom implementation in queryjumblefuncs.c.
+ * Also available as a node field attribute.
*
* - no_copy: Does not support copyObject() at all.
*
@@ -101,6 +102,9 @@ typedef enum NodeTag
* - equal_ignore_if_zero: Ignore the field for equality if it is zero.
* (Otherwise, compare normally.)
*
+ * - custom_query_jumble: Has custom implementation in queryjumblefuncs.c
+ * for the field of a node. Also available as a node attribute.
+ *
* - query_jumble_ignore: Ignore the field for the query jumbling. Note
* that typmod and collation information are usually irrelevant for the
* query jumbling.