这是使用PyQT5作为UI的首次提交,将后端和UI合并到1个工程中，统一使用了Python，没有使用JS和HTML

sql检查数据连续.txt

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+WITH RECURSIVE seq AS (
+  SELECT 
+    SN,
+    MIN(itemCurrentCycles) AS current_cycle,
+    MAX(itemCurrentCycles) AS max_cycle
+  FROM TestReq
+  WHERE SN = '543009862'  -- 加入 SN 条件
+    AND startTime > '2025-02-18 18:00:00'  -- 加入 startTime 条件
+  GROUP BY SN
+  
+  UNION ALL
+  
+  SELECT 
+    SN,
+    current_cycle + 1,
+    max_cycle
+  FROM seq
+  WHERE current_cycle < max_cycle
+)
+
+SELECT 
+  s.SN,
+  s.current_cycle AS missing_cycle
+FROM seq s
+LEFT JOIN TestReq t 
+  ON s.SN = t.SN 
+  AND s.current_cycle = t.itemCurrentCycles
+  AND t.startTime > '2025-02-18 18:00:00'  -- 在 JOIN 中加入 startTime 条件
+WHERE t.itemCurrentCycles IS NULL
+  AND s.SN = '543009862';  -- 在最终结果中过滤 SN
+
+获取指定SN的各个字段的最小值和最大值
+SELECT 
+  MIN(stationDropCycles) as min_stationDropCycles,
+  MAX(stationDropCycles) as max_stationDropCycles,
+  MIN(itemCurrentCycles) as min_itemCurrentCycles,
+  MAX(itemCurrentCycles) as max_itemCurrentCycles,
+  MIN(dropCycles) as min_dropCycles,
+  MAX(dropCycles) as max_dropCycles
+FROM TestReq 
+WHERE SN = '指定SN值';
+
+
+获取指定SN在特定时间范围内的各个字段的最小值和最大值
+SELECT 
+  MIN(stationDropCycles) as min_stationDropCycles,
+  MAX(stationDropCycles) as max_stationDropCycles,
+  MIN(itemCurrentCycles) as min_itemCurrentCycles,
+  MAX(itemCurrentCycles) as max_itemCurrentCycles,
+  MIN(dropCycles) as min_dropCycles,
+  MAX(dropCycles) as max_dropCycles
+FROM TestReq 
+WHERE SN = '指定SN值'
+  AND startTime >= '2025-02-26 19:29:45' 
+  AND endTime <= '2025-02-26 19:29:47';
+
+
+
+检查 itemCurrentCycles  stationDropCycles  dropCycles  字段的连续性并找出缺失值
+WITH RECURSIVE params AS (
+    SELECT 
+        '202401032245180707' AS target_sn,
+        '2025-02-26 19:29:45' AS range_start,
+        '2026-02-26 19:29:47' AS range_end,
+        'itemCurrentCycles' AS cycle_field_name  -- 可选的字段名：dropCycles, itemCurrentCycles, stationDropCycles
+),
+min_max AS (
+    SELECT 
+        MIN(
+            CASE params.cycle_field_name
+                WHEN 'dropCycles' THEN TestReq.dropCycles
+                WHEN 'itemCurrentCycles' THEN TestReq.itemCurrentCycles
+                WHEN 'stationDropCycles' THEN TestReq.stationDropCycles
+                ELSE NULL
+            END
+        ) AS min_cycle,
+        MAX(
+            CASE params.cycle_field_name
+                WHEN 'dropCycles' THEN TestReq.dropCycles
+                WHEN 'itemCurrentCycles' THEN TestReq.itemCurrentCycles
+                WHEN 'stationDropCycles' THEN TestReq.stationDropCycles
+                ELSE NULL
+            END
+        ) AS max_cycle
+    FROM TestReq, params
+    WHERE SN = params.target_sn
+      AND startTime >= params.range_start
+      AND endTime <= params.range_end
+),
+numbers(n) AS (
+    SELECT min_cycle FROM min_max
+    UNION ALL
+    SELECT n + 1 FROM numbers, min_max
+    WHERE n < min_max.max_cycle
+)
+SELECT 
+    n AS missing_value,
+    (SELECT min_cycle FROM min_max) AS min_cycle,
+    (SELECT max_cycle FROM min_max) AS max_cycle,
+    (SELECT cycle_field_name FROM params) AS field_name
+FROM numbers
+WHERE n NOT IN (
+    SELECT 
+        CASE params.cycle_field_name
+            WHEN 'dropCycles' THEN TestReq.dropCycles
+            WHEN 'itemCurrentCycles' THEN TestReq.itemCurrentCycles
+            WHEN 'stationDropCycles' THEN TestReq.stationDropCycles
+            ELSE NULL
+        END
+    FROM TestReq, params
+    WHERE SN = params.target_sn
+      AND startTime >= params.range_start
+      AND endTime <= params.range_end
+)
+ORDER BY n;
+
+
+
+
+)
+ORDER BY n;