数据库和支付页面

diagnose_db.py

@@ -0,0 +1,61 @@
+
+import psycopg2
+import json
+import os
+from psycopg2.extras import RealDictCursor
+
+def load_config():
+    if os.path.exists("config.json"):
+        with open("config.json", "r", encoding="utf-8") as f:
+            return json.load(f)
+    return {}
+
+def diagnose():
+    config = load_config()
+    print(f"Config Loaded: Host={config.get('db_host')}, DB={config.get('db_name')}, User={config.get('db_user')}")
+    
+    try:
+        conn = psycopg2.connect(
+            host=config.get("db_host", "localhost"),
+            port=config.get("db_port", "5432"),
+            user=config.get("db_user", "gsdh"),
+            password=config.get("db_password", "123gsdh"),
+            database=config.get("db_name", "gsdh"),
+            connect_timeout=5
+        )
+        cur = conn.cursor()
+        
+        # 1. List Tables
+        print("\n=== Tables in 'public' schema ===")
+        cur.execute("""
+            SELECT table_name 
+            FROM information_schema.tables 
+            WHERE table_schema = 'public'
+        """)
+        tables = cur.fetchall()
+        for t in tables:
+            print(f"- {t[0]}")
+            
+        # 2. Detail Columns for our tables
+        target_tables = ['gsdh_data', 'checkin_info']
+        for table in target_tables:
+            print(f"\n=== Columns for table '{table}' ===")
+            cur.execute("""
+                SELECT column_name, data_type, is_nullable 
+                FROM information_schema.columns 
+                WHERE table_name = %s
+            """, (table,))
+            columns = cur.fetchall()
+            if not columns:
+                print("(Table not found)")
+            else:
+                for col in columns:
+                    print(f"  - {col[0]}: {col[1]}")
+
+        conn.close()
+        
+    except Exception as e:
+        print(f"\nConnection Failed: {e}")
+
+if __name__ == "__main__":
+    diagnose()