From e38e0b2daa190580066b8bfe714a479accb799d9 Mon Sep 17 00:00:00 2001
From: tangzy <tangzy123456>
Date: Sat, 13 Mar 2021 15:32:09 +0800
Subject: [PATCH] 1.查询警情附近人员

---
 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..2831804 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`,(
+        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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