二道门在场人员修改 gengdidi

danger-manage-system/src/main/resources/mapper/system/TEntranceGuardPersonInfoMapper.xml

@@ -111,9 +111,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     
     <select id="statisticsStayInPersons" resultType="java.lang.String">
         SELECT
-            COUNT(*)
+            COUNT(import.person_num)
         FROM
-            (
         (
                     SELECT
                         *
@@ -126,10 +125,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                                         t_entrance_guard_person_info
                         WHERE
                                         action_type = '0'
-                        ORDER BY action_time DESC
+                        ORDER BY action_time DESC LIMIT 10000
                  )a
                  GROUP BY a.person_num
-                )import,
+        )import
+        LEFT JOIN
         (
              SELECT
                  *
@@ -142,12 +142,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                                 t_entrance_guard_person_info
                     WHERE
                                 action_type = '1'
-                      ORDER BY action_time DESC
+                    ORDER BY action_time DESC LIMIT 10000
                  )b
                 GROUP BY b.person_num
-                )export
-          )
-        WHERE import.person_num = export.person_num AND (export.exportTime - import.importTime) > 0
+        )export ON import.person_num = export.person_num
+        WHERE (unix_timestamp(import.importTime) - IFNULL(unix_timestamp(export.exportTime),0)) > 0
     </select>
 
     <select id="lastImportAndExportData"  resultMap="TEntranceGuardPersonInfoResult">