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get_meeting_used.txt

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+DELIMITER //
+
+CREATE OR REPLACE PROCEDURE get_meeting_used(
+  IN p_idno VARCHAR(100)
+)
+/*
+  Function   : 配合 amis 的行事曆(簡易版), 顯示會議室當前登記狀況
+  Description: 查詢指定會議室在前後90天內的預定使用情況
+  Build Date : 2023/07/19 (MariaDB 版本)
+  
+  Modify History
+    Item Who        Date       Modify Docs
+    ==== ========== ========== ================================================
+    1    Michael    2022/7/29  初始版本
+    2    Michael    2025/07/20 改寫為 MariaDB 並最佳化(ChatGPT+DeepSeek)
+*/
+BEGIN
+  -- 設置默認返回值
+  SELECT 0 AS code, 'ok' AS msg;
+  
+  -- 查詢會議室使用情況(當前日期前後90天內)
+  SELECT 
+    CONCAT(startdate, ' ', starttime) AS startTime,
+    CONCAT(end_date, ' ', endtime) AS endTime,
+    response_desc AS content
+  FROM eipplace_fc
+  WHERE idno = p_idno 
+    AND (
+      (DATE(startdate) >= DATE_SUB(CURDATE(), INTERVAL 90 DAY) 
+       AND DATE(startdate) <= DATE_ADD(CURDATE(), INTERVAL 90 DAY))
+      OR
+      (DATE(end_date) >= DATE_SUB(CURDATE(), INTERVAL 90 DAY) 
+       AND DATE(end_date) <= DATE_ADD(CURDATE(), INTERVAL 90 DAY))
+    );
+END //
+
+DELIMITER ;