From a8900d102d3b22deaa32df108c100f24a9c754a7 Mon Sep 17 00:00:00 2001
From: lichaoyong <lichaoyong@baidu.com>
Date: Wed, 12 Jun 2019 18:28:11 +0800
Subject: [PATCH] Change defalut value to NOT NULL when creating table (#1293)

---
 fe/src/main/cup/sql_parser.cup | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fe/src/main/cup/sql_parser.cup b/fe/src/main/cup/sql_parser.cup
index bd7824e128..d083fccd56 100644
--- a/fe/src/main/cup/sql_parser.cup
+++ b/fe/src/main/cup/sql_parser.cup
@@ -1603,7 +1603,7 @@ column_definition ::=
 
 opt_is_allow_null ::=
     {:
-        RESULT = true;
+        RESULT = false;
     :}
     | KW_NULL
     {: