From 8d9468e26102ddae437038ef63add0132c269a74 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=9C=E5=BB=BA=E8=B6=85?= <3182967682@qq.com>
Date: Thu, 12 Nov 2020 18:02:21 +0800
Subject: [PATCH] fix

---
 src/main/resources/mapper/app/ResultRecordMapper.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/resources/mapper/app/ResultRecordMapper.xml b/src/main/resources/mapper/app/ResultRecordMapper.xml
index 4fd04e4b..696487bf 100644
--- a/src/main/resources/mapper/app/ResultRecordMapper.xml
+++ b/src/main/resources/mapper/app/ResultRecordMapper.xml
@@ -379,7 +379,7 @@
     </select>
 
     <select id="countNumByScoreLevel" resultType="com.lz.modules.performance.res.ChartStatistical">
-        SELECT count(1) num,score_level,case score_level WHEN score_level is NULL  THEN '无等级' ELSE score_level END as 'desc' from lz_result_record where is_delete=0
+        SELECT count(1) num,score_level,case score_level is null WHEN true THEN '无等级' ELSE score_level END as 'desc' from lz_result_record where is_delete=0
         and start_id =#{startId}
         <if test="evaluationIds !=null and evaluationIds.size()!=0">
             and evaluation_id in (