修正

check_table_schema.py

@@ -0,0 +1,50 @@
+#!/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【 journal_lines 表结构 】')
+        cur.execute("""
+            SELECT column_name, data_type, is_nullable
+            FROM information_schema.columns
+            WHERE table_name = 'journal_lines'
+            ORDER BY ordinal_position
+        """)
+        for row in cur.fetchall():
+            print(f'{row["column_name"]:<20} {row["data_type"]:<15} {row["is_nullable"]}')
+
+        print('\n【 journal_lines 前5条数据 】')
+        cur.execute("SELECT * FROM journal_lines LIMIT 5")
+        cols = [desc[0] for desc in cur.description]
+        print('\t'.join(cols))
+        for row in cur.fetchall():
+            print('\t'.join(str(v) for v in row))
+
+        print('\n【 accounts 表结构 】')
+        cur.execute("""
+            SELECT column_name, data_type, is_nullable
+            FROM information_schema.columns
+            WHERE table_name = 'accounts'
+            ORDER BY ordinal_position
+        """)
+        for row in cur.fetchall():
+            print(f'{row["column_name"]:<20} {row["data_type"]:<15} {row["is_nullable"]}')
+
+        print('\n【 accounts 数据示例 】')
+        cur.execute("SELECT account_id, account_code, account_name FROM accounts WHERE account_code IN ('701', '601') LIMIT 5")
+        cols = [desc[0] for desc in cur.description]
+        print('\t'.join(cols))
+        for row in cur.fetchall():
+            print('\t'.join(str(v) for v in row))