From 2132a4073fdd350ddce3fc5f999b305fffae1b01 Mon Sep 17 00:00:00 2001
From: liurunyu <lry9898@163.com>
Date: 星期二, 29 七月 2025 15:33:58 +0800
Subject: [PATCH] 优化SQL语句，以提高查询速度

---
 pipIrr-platform/pipIrr-global/src/main/resources/mapper/RmOpenCloseValveHistoryMapper.xml |   34 +++++++++++++++++++---------------
 1 files changed, 19 insertions(+), 15 deletions(-)

diff --git a/pipIrr-platform/pipIrr-global/src/main/resources/mapper/RmOpenCloseValveHistoryMapper.xml b/pipIrr-platform/pipIrr-global/src/main/resources/mapper/RmOpenCloseValveHistoryMapper.xml
index a7f745d..e6cad81 100644
--- a/pipIrr-platform/pipIrr-global/src/main/resources/mapper/RmOpenCloseValveHistoryMapper.xml
+++ b/pipIrr-platform/pipIrr-global/src/main/resources/mapper/RmOpenCloseValveHistoryMapper.xml
@@ -786,17 +786,21 @@
 
     <!--鑾峰彇鎸囧畾鏃堕棿娈靛唴寮�闃�娆℃暟浣庝簬鎸囧畾鍊肩殑鍐滄埛鏁伴噺-->
     <select id="getSmallOpenCountClientsCount" resultType="java.lang.Long">
-        SELECT COUNT(*) AS recordCount
+        SELECT COUNT(*)
         FROM se_client cli
+        inner join (
+        SELECT client_id, COUNT(*) AS openCount
+        FROM rm_open_close_valve_history
         <where>
-            (SELECT COUNT(*)
-            FROM rm_open_close_valve_history his
-            WHERE his.client_id = cli.id
             <if test="timeStart != null and timeStart != '' and timeStop != null and timeStop != ''">
-                AND his.op_dt BETWEEN #{timeStart} AND #{timeStop}
+                op_dt BETWEEN #{timeStart} AND #{timeStop}
             </if>
-            ) &lt; #{openCount}
         </where>
+        group by client_id
+        <if test="openCount != null and openCount > 0">
+            having openCount &lt; #{openCount}
+        </if>
+        ) as his on his.client_id = cli.id
     </select>
     <!-- 2025-07-29 涓嬮潰SQL鏌ヨ澶參锛屽簾寮�  -->
     <select id="_getSmallOpenCountClientsCount" resultType="java.lang.Long">
@@ -827,16 +831,16 @@
         FROM se_client cli
         inner join (
         SELECT client_id, COUNT(*) AS openCount
-        FROM rm_open_close_valve_history
-        <where>
-            <if test="timeStart != null and timeStart != '' and timeStop != null and timeStop != ''">
-                op_dt BETWEEN #{timeStart} AND #{timeStop}
+            FROM rm_open_close_valve_history
+            <where>
+                <if test="timeStart != null and timeStart != '' and timeStop != null and timeStop != ''">
+                    op_dt BETWEEN #{timeStart} AND #{timeStop}
+                </if>
+            </where>
+            group by client_id
+            <if test="openCount != null and openCount > 0">
+                having openCount &lt; #{openCount}
             </if>
-        </where>
-        group by client_id
-        <if test="openCount != null and openCount > 0">
-            having openCount &lt; #{openCount}
-        </if>
         ) as his on his.client_id = cli.id
         ORDER BY cli.id
         <trim prefix="limit ">

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