From 3cde2386c1ddaeeacc8b815d25af3b6a84541e46 Mon Sep 17 00:00:00 2001
From: 换个名字嗨起来 <577530412@qq.com>
Date: 星期四, 25 七月 2024 15:58:48 +0800
Subject: [PATCH] 接收返回值，做空值判断
---
src/main/resources/mybatis/system/DeptMapper.xml | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/main/resources/mybatis/system/DeptMapper.xml b/src/main/resources/mybatis/system/DeptMapper.xml
index f0e1ccd..0d5bf2b 100644
--- a/src/main/resources/mybatis/system/DeptMapper.xml
+++ b/src/main/resources/mybatis/system/DeptMapper.xml
@@ -188,4 +188,9 @@
where dept_id in (${ancestors})
</update>
+<!-- Dept getDepById(Long deptId);-->
+ <select id="getDepById" parameterType="Long" resultMap="DeptResult">
+ select * from sys_dept where dept_id = #{deptId}
+ </select>
+
</mapper>
\ No newline at end of file
--
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