From ecbaf88d8ba006813062b75fc8cd9859adda4d65 Mon Sep 17 00:00:00 2001
From: chenbd <chenbd@vastdata.com.cn>
Date: Thu, 8 Jun 2023 18:52:06 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E8=87=AA=E5=AE=9A=E4=B9=89?=
 =?UTF-8?q?=E5=8F=98=E9=87=8F=E8=B5=8B=E5=80=BC=E7=9A=84help?=
MIME-Version: 1.0
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---
 doc/src/sgml/ref/select.sgmlin | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/src/sgml/ref/select.sgmlin b/doc/src/sgml/ref/select.sgmlin
index e57abfa47..5c4178c7b 100644
--- a/doc/src/sgml/ref/select.sgmlin
+++ b/doc/src/sgml/ref/select.sgmlin
@@ -77,6 +77,7 @@ NOTICE: [into_option] is only available in CENTRALIZED mode and B-format databas
 NOTICE: [index_hints] is only available in CENTRALIZED mode and B-format database.
 NOTICE: '[ [ START WITH condition ] CONNECT BY condition [ ORDER SIBLINGS BY expression ] ]' is only avaliable in CENTRALIZED mode!
 NOTICE: 'SUBPARTITION { ( subpartition_name ) | FOR (  subpartition_value [, ...] )}' is only avaliable in CENTRALIZED mode!
+NOTICE: expression can be @uservar := expression in CENTRALIZED mode and B-format database.
 </synopsis>
 </refsynopsisdiv>
 </refentry>