From 6971c195601ecc91b2b7b52af83efed9956dcfe0 Mon Sep 17 00:00:00 2001
From: zengh <123456>
Date: Fri, 09 Apr 2021 09:22:49 +0800
Subject: [PATCH] 接口提供：根据设备编码

---
 blade-service/blade-jfpts/src/main/java/org/springblade/jfpt/position/mapper/PositionMapper.xml |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/blade-service/blade-jfpts/src/main/java/org/springblade/jfpt/position/mapper/PositionMapper.xml b/blade-service/blade-jfpts/src/main/java/org/springblade/jfpt/position/mapper/PositionMapper.xml
index 24c9ff8..7bf37fb 100644
--- a/blade-service/blade-jfpts/src/main/java/org/springblade/jfpt/position/mapper/PositionMapper.xml
+++ b/blade-service/blade-jfpts/src/main/java/org/springblade/jfpt/position/mapper/PositionMapper.xml
@@ -62,4 +62,20 @@
         SELECT count(*) FROM sys_position WHERE snumber=#{snumber}
     </select>
 
+    <select id="selectfj" resultType="java.util.HashMap">
+        SELECT
+        snumber, `sname`,jd,wd,(
+        6371 * acos (
+        cos ( radians(wd) )
+        * cos( radians(#{wd}) )
+        * cos( radians(jd) - radians(#{jd}) )
+        + sin ( radians(#{wd}) )
+        * sin( radians(wd))
+        )
+        ) AS distance
+        FROM sys_position
+        HAVING distance &lt;=5
+        ORDER BY distance
+    </select>
+
 </mapper>

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