From 605c12dfc1adcdc4a17d45d46fa3f1b51c95c5ab Mon Sep 17 00:00:00 2001
From: lvhui <hui.lv@enmotech.com>
Date: Tue, 30 Aug 2022 00:09:32 -0700
Subject: [PATCH] add annotation and fix reviewer comment

---
 src/include/catalog/pg_attrdef.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/include/catalog/pg_attrdef.h b/src/include/catalog/pg_attrdef.h
index d4d53d04a..4bbaa997d 100644
--- a/src/include/catalog/pg_attrdef.h
+++ b/src/include/catalog/pg_attrdef.h
@@ -40,8 +40,8 @@ CATALOG(pg_attrdef,2604) BKI_SCHEMA_MACRO
 #endif
     char adgencol; /* generated column setting */
 #ifdef CATALOG_VARLEN			/* variable-length fields start here */
-	pg_node_tree adbin_on_update
-	text adsrc_on_update;
+	pg_node_tree adbin_on_update    /* binrary format of on update express syntax */
+	text adsrc_on_update;        /* on update express syntax on Mysql Feature */
 #endif
 } FormData_pg_attrdef;