From 04d27ad79f9bf0c9b5f96e094170ba94c2d63a31 Mon Sep 17 00:00:00 2001
From: linwei <872216696@qq.com>
Date: Fri, 06 Feb 2026 17:02:58 +0800
Subject: [PATCH] sql优化

---
 drone-ops/drone-resource/src/main/java/org/sxkj/resource/mapper/AttachMapper.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drone-ops/drone-resource/src/main/java/org/sxkj/resource/mapper/AttachMapper.xml b/drone-ops/drone-resource/src/main/java/org/sxkj/resource/mapper/AttachMapper.xml
index 3de25cc..26fc830 100644
--- a/drone-ops/drone-resource/src/main/java/org/sxkj/resource/mapper/AttachMapper.xml
+++ b/drone-ops/drone-resource/src/main/java/org/sxkj/resource/mapper/AttachMapper.xml
@@ -25,7 +25,7 @@
         select
             ba.*,
             bd.dept_name,
-            ifnull(ba.nick_name,ba.original_name) nickName
+            coalesce(ba.nick_name,ba.original_name) nickName
         from
             blade_attach ba
         left join

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