挂号补单功能的完善

check_display_order.sql

@@ -0,0 +1,104 @@
+-- 检查流水号（display_order）是否按“科室+医生+当天”正确递增
+-- 
+-- 说明：
+-- 1. display_order 存的是纯数字（1, 2, 3...），不带时间戳前缀
+-- 2. 时间戳前缀（如 20260109）是在前端显示时加上的
+-- 3. 后端用 Redis key "ORG-{科室ID}-DOC-{医生ID}" 按天自增
+-- 
+-- 如何判断逻辑是否正确：
+--   同一科室、同一医生、同一天的记录，display_order 应该递增（1, 2, 3...）
+--   不同科室、不同医生、不同天的记录，可能都是 1（这是正常的）
+
+-- ========================================
+-- 查询1：按“科室+医生+日期”分组，看每组内的 display_order 是否递增
+-- ========================================
+SELECT 
+    DATE(start_time) AS 日期,
+    organization_id AS 科室ID,
+    registrar_id AS 医生ID,
+    COUNT(*) AS 该组记录数,
+    MIN(display_order) AS 最小序号,
+    MAX(display_order) AS 最大序号,
+    STRING_AGG(display_order::text, ', ' ORDER BY start_time) AS 序号列表,
+    STRING_AGG(id::text, ', ' ORDER BY start_time) AS 记录ID列表
+FROM adm_encounter
+WHERE delete_flag = '0'
+  AND start_time >= CURRENT_DATE - INTERVAL '7 days'  -- 只看最近7天
+  AND display_order IS NOT NULL
+GROUP BY DATE(start_time), organization_id, registrar_id
+ORDER BY 日期 DESC, 科室ID, 医生ID;
+
+-- ========================================
+-- 查询2：详细查看每条记录，看同组内的序号是否连续
+-- ========================================
+SELECT 
+    id AS 记录ID,
+    DATE(start_time) AS 日期,
+    organization_id AS 科室ID,
+    registrar_id AS 医生ID,
+    start_time AS 挂号时间,
+    display_order AS 流水号,
+    -- 计算：同组内的序号应该是 1, 2, 3...，看是否有重复或跳号
+    ROW_NUMBER() OVER (
+        PARTITION BY DATE(start_time), organization_id, registrar_id 
+        ORDER BY start_time
+    ) AS 应该是第几个,
+    CASE 
+        WHEN display_order = ROW_NUMBER() OVER (
+            PARTITION BY DATE(start_time), organization_id, registrar_id 
+            ORDER BY start_time
+        ) THEN '✓ 正常'
+        ELSE '✗ 异常'
+    END AS 是否正常
+FROM adm_encounter
+WHERE delete_flag = '0'
+  AND start_time >= CURRENT_DATE - INTERVAL '7 days'
+  AND display_order IS NOT NULL
+ORDER BY DATE(start_time) DESC, organization_id, registrar_id, start_time;
+
+-- ========================================
+-- 查询3：只看今天的数据（最直观）
+-- ========================================
+SELECT 
+    id AS 记录ID,
+    organization_id AS 科室ID,
+    registrar_id AS 医生ID,
+    start_time AS 挂号时间,
+    display_order AS 流水号
+FROM adm_encounter
+WHERE delete_flag = '0'
+  AND DATE(start_time) = CURRENT_DATE
+  AND display_order IS NOT NULL
+ORDER BY organization_id, registrar_id, start_time;
+
+-- ========================================
+-- 查询4：发现问题 - 找出同组内 display_order 重复的记录
+-- ========================================
+WITH ranked AS (
+    SELECT 
+        id,
+        DATE(start_time) AS reg_date,
+        organization_id,
+        registrar_id,
+        start_time,
+        display_order,
+        ROW_NUMBER() OVER (
+            PARTITION BY DATE(start_time), organization_id, registrar_id 
+            ORDER BY start_time
+        ) AS should_be_order
+    FROM adm_encounter
+    WHERE delete_flag = '0'
+      AND start_time >= CURRENT_DATE - INTERVAL '7 days'
+      AND display_order IS NOT NULL
+)
+SELECT 
+    reg_date AS 日期,
+    organization_id AS 科室ID,
+    registrar_id AS 医生ID,
+    COUNT(*) AS 重复数量,
+    STRING_AGG(id::text || '->' || display_order::text, ', ') AS 问题记录
+FROM ranked
+WHERE display_order != should_be_order
+GROUP BY reg_date, organization_id, registrar_id
+ORDER BY reg_date DESC;
+