修正

check_leftjoin_effect.py

@@ -0,0 +1,82 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import os
+import sys
+sys.path.insert(0, 'backend')
+
+os.environ['DB_HOST'] = '192.168.0.61'
+os.environ['DB_NAME'] = 'njts_acct'
+os.environ['DB_USER'] = 'njts_app'
+os.environ['DB_PASSWORD'] = 'njts_app2025'
+os.environ['DB_PORT'] = '55432'
+
+from app.core.database import get_connection
+
+with get_connection() as conn:
+    with conn.cursor() as cur:
+        print('\n【 按照service.py中的确切SQL查询 】')
+        
+        # 从accounts表获取account_id
+        cur.execute("SELECT account_id FROM accounts WHERE account_code = '701'")
+        aid_row = cur.fetchone()
+        if aid_row:
+            aid = aid_row['account_id']
+            print(f"account_code='701' 的 account_id = {aid}")
+            
+            # 当期增减（date_from ～ date_to）
+            # 修正された仕訳（親となった仕訳）は除外
+            cur.execute("""
+                SELECT
+                    COALESCE(SUM(l.debit), 0)  AS debit,
+                    COALESCE(SUM(l.credit), 0) AS credit
+                  FROM journal_lines l
+                  JOIN journal_entries j
+                    ON j.journal_entry_id = l.journal_entry_id
+                  LEFT JOIN journal_entries child
+                    ON child.parent_entry_id = j.journal_entry_id
+                 WHERE l.account_id = %s
+                   AND j.entry_date BETWEEN %s AND %s
+                   AND j.is_deleted = false
+                   AND child.journal_entry_id IS NULL
+            """, (aid, '2025-06-01', '2025-06-30'))
+            row = cur.fetchone()
+            print(f"\nSQL查询结果:")
+            print(f"  debit = {row['debit']}")
+            print(f"  credit = {row['credit']}")
+            
+            print(f"\n试算表显示的期末残高credit: 5,482,728")
+            print(f"SQL查询结果credit: {row['credit']}")
+            
+            if row['credit'] != 5482728:
+                print(f"\n⚠️  不匹配！差异 = {5482728 - row['credit']}")
+            
+            # 查看所有被LEFT JOIN排除的记录
+            print(f"\n【 被LEFT JOIN排除的记录 (has child) 】")
+            cur.execute("""
+                SELECT 
+                  j.journal_entry_id,
+                  j.entry_date, 
+                  j.description,
+                  l.debit,
+                  l.credit,
+                  COUNT(child.journal_entry_id) as child_count
+                FROM journal_lines l
+                JOIN journal_entries j
+                  ON j.journal_entry_id = l.journal_entry_id
+                LEFT JOIN journal_entries child
+                  ON child.parent_entry_id = j.journal_entry_id
+                WHERE l.account_id = %s
+                  AND j.entry_date BETWEEN %s AND %s
+                  AND j.is_deleted = false
+                GROUP BY j.journal_entry_id, j.entry_date, j.description, l.debit, l.credit
+                HAVING COUNT(child.journal_entry_id) > 0
+                ORDER BY j.entry_date
+            """, (aid, '2025-06-01', '2025-06-30'))
+            
+            excluded_credit = 0
+            for row in cur.fetchall():
+                print(f"  Entry#{row['journal_entry_id']:>3} {row['entry_date']} | Credit={row['credit']:>10} | Children={row['child_count']} | {row['description'][:40]}")
+                excluded_credit += row['credit']
+            
+            print(f"\n被排除的credit合计: {excluded_credit}")