From 958cf01649e67c79887c21f9c0ada42b552b7ee3 Mon Sep 17 00:00:00 2001
From: zhangdaiscott <zhangdaiscott@163.com>
Date: Sun, 6 Nov 2022 17:03:48 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90#4127=E3=80=91sql=E6=BC=8F=E6=B4=9E?=
 =?UTF-8?q?=E5=86=99=E6=B3=95=E4=BF=AE=E5=A4=8D?=
MIME-Version: 1.0
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---
 .../modules/system/mapper/xml/SysUserMapper.xml    | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/SysUserMapper.xml b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/SysUserMapper.xml
index 60888930..e84b407b 100644
--- a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/SysUserMapper.xml
+++ b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/SysUserMapper.xml
@@ -157,10 +157,16 @@
 		</foreach>
 	</delete>
 
-    <!-- 更新空字符串为null -->
-    <update id="updateNullByEmptyString">
-        UPDATE sys_user SET ${fieldName} = NULL WHERE ${fieldName} = ''
-    </update>
+	<!-- 更新空字符串为null -->
+	<update id="updateNullByEmptyString">
+		UPDATE sys_user
+		<if test="fieldName == 'email'">
+			SET email = NULL WHERE email = ''
+		</if>
+		<if test="fieldName == 'phone'">
+			SET phone = NULL WHERE phone = ''
+		</if>
+	</update>
 
 	<!-- 通过多个部门IDS，查询部门下的用户信息 -->
 	<select id="queryByDepIds" resultType="org.jeecg.modules.system.entity.SysUser">