修正

identify_duplicate_records.py

@@ -0,0 +1,78 @@
+import psycopg2
+
+conn = psycopg2.connect(
+    host="192.168.0.61",
+    port=55432,
+    database="njts_acct",
+    user="njts_app",
+    password="njts_app2025"
+)
+
+cur = conn.cursor()
+
+print("=" * 120)
+print("【分析】通过复制创建的重复数据识别")
+print("=" * 120)
+
+# 查询所有"遠達ビル 事務所費用"的记录，按月份分组
+cur.execute("""
+    SELECT 
+        EXTRACT(YEAR FROM je.entry_date)::int as year,
+        EXTRACT(MONTH FROM je.entry_date)::int as month,
+        COUNT(*) as cnt,
+        STRING_AGG(je.journal_entry_id::text, ', ' ORDER BY je.journal_entry_id) as ids
+    FROM journal_entries je
+    WHERE je.description LIKE '%遠達ビル 事務所費用%'
+      AND je.is_deleted = false
+    GROUP BY year, month
+    ORDER BY year, month
+""")
+
+results = cur.fetchall()
+
+print("\n【遠達ビル 事務所費用】6月～8月の件数（未削除）")
+for year, month, cnt, ids in results:
+    print(f"  {year}年{month}月: {cnt}件（IDs: {ids}）")
+
+# 现在查询每个月份最多的金额组合（这应该是预期的、正确的记录）
+print("\n【分析】6月～8月各月の仕訳明細")
+
+for month in [6, 7, 8]:
+    print(f"\n--- {month}月 ---")
+    cur.execute("""
+        SELECT 
+            je.journal_entry_id,
+            je.description,
+            je.is_latest,
+            je.is_deleted,
+            COALESCE(SUM(jl.debit), 0) as debit_total,
+            COALESCE(SUM(jl.credit), 0) as credit_total
+        FROM journal_entries je
+        LEFT JOIN journal_lines jl ON je.journal_entry_id = jl.journal_entry_id
+        WHERE EXTRACT(MONTH FROM je.entry_date) = %s
+          AND EXTRACT(YEAR FROM je.entry_date) = 2025
+          AND je.description LIKE '%%遠達ビル 事務所費用%%'
+          AND je.is_deleted = false
+        GROUP BY je.journal_entry_id, je.description, je.is_latest, je.is_deleted
+        ORDER BY je.journal_entry_id
+    """, (month,))
+    
+    month_results = cur.fetchall()
+    if month_results:
+        for row in month_results:
+            entry_id, description, is_latest, is_deleted, debit, credit = row
+            latest_mark = "✓" if is_latest else "✗"
+            print(f"  ID={entry_id} [{latest_mark}] | 借={debit:>10,.0f}  貸={credit:>10,.0f} | {description}")
+    else:
+        print("  該当データなし")
+
+print("\n" + "=" * 120)
+print("【推奨】删除对象")
+print("=" * 120)
+print("遠達ビル 事務所費用の重复数据：")
+print("  - 原则上，每月应该只有1笔合法的仕訳")
+print("  - 如果某月有多笔，除了最新的（is_latest=true）外，其他都应该删除")
+print("  - 或者由用户确认哪些是通过复制创建的不需要的数据")
+
+cur.close()
+conn.close()