From 3d665d84b1a4ffd6749ca9354247838ce0622f4b Mon Sep 17 00:00:00 2001
From: jinpengyong <jpy123456>
Date: Tue, 13 Dec 2022 13:47:53 +0800
Subject: [PATCH] 修改sql语句问题
---
screen-manage/src/main/resources/mapper/SensorMapper.xml | 14 ++++++++++++--
1 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/screen-manage/src/main/resources/mapper/SensorMapper.xml b/screen-manage/src/main/resources/mapper/SensorMapper.xml
index 2e147ef..772c1f1 100644
--- a/screen-manage/src/main/resources/mapper/SensorMapper.xml
+++ b/screen-manage/src/main/resources/mapper/SensorMapper.xml
@@ -85,10 +85,20 @@
code = #{code},
</if>
<if test="upper != null">
- upper = #{upper},
+ <if test="upper == ''">
+ upper = null,
+ </if>
+ <if test="upper != ''">
+ upper = #{upper},
+ </if>
</if>
<if test="lower != null">
- lower = #{lower},
+ <if test="lower == ''">
+ lower = null,
+ </if>
+ <if test="lower != ''">
+ lower = #{lower},
+ </if>
</if>
<if test="default_unit_key != null">
default_unit_key = #{default_unit_key},
--
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