From b0e4cecb5406ccadecd88be01c81fcfe778e90cd Mon Sep 17 00:00:00 2001
From: mba1398 <26516464+mba1398@users.noreply.github.com>
Date: Sun, 12 Sep 2021 11:17:03 +0800
Subject: [PATCH] =?UTF-8?q?Update=20ch03:=20=E5=A4=8D=E6=9D=82=E4=B8=80?=
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---
 ch03: 复杂一点的查询.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ch03: 复杂一点的查询.md b/ch03: 复杂一点的查询.md
index 6d8b91f..cce3d65 100644
--- a/ch03: 复杂一点的查询.md	
+++ b/ch03: 复杂一点的查询.md	
@@ -1411,7 +1411,7 @@ SELECT name,
 
 ## 3.5 判断题
 
-运算或者函数中含有 NULL 时，运算结果是否必然会变为NULL ？
+运算中含有 NULL 时，运算结果是否必然会变为NULL ？
 
 ## 3.6