147 lines
3.8 KiB
Python
147 lines
3.8 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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测试打包后的SQL Server连接
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在打包后的exe中运行此脚本来诊断SQL Server连接问题
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"""
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import sys
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import os
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print("=" * 80)
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print("SQL Server 连接诊断工具")
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print("=" * 80)
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print()
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# 检查运行环境
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if getattr(sys, 'frozen', False):
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print("✓ 运行在打包后的环境中")
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print(f" 基础路径: {sys._MEIPASS}")
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else:
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print("✓ 运行在开发环境中")
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print(f" 当前路径: {os.getcwd()}")
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print()
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# 测试pymssql
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print("-" * 80)
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print("测试 pymssql")
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print("-" * 80)
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try:
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import pymssql
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print("✓ pymssql 导入成功")
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print(f" 版本: {pymssql.__version__}")
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print(f" 路径: {pymssql.__file__}")
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# 检查_mssql模块
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try:
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import _mssql
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print("✓ _mssql 模块导入成功")
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except Exception as e:
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print(f"✗ _mssql 模块导入失败: {e}")
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except Exception as e:
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print(f"✗ pymssql 导入失败: {e}")
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import traceback
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traceback.print_exc()
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print()
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# 测试pyodbc
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print("-" * 80)
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print("测试 pyodbc")
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print("-" * 80)
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try:
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import pyodbc
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print("✓ pyodbc 导入成功")
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print(f" 版本: {pyodbc.version}")
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print(f" 路径: {pyodbc.__file__}")
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# 列出可用的ODBC驱动
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try:
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drivers = pyodbc.drivers()
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print(f"✓ 可用的ODBC驱动 ({len(drivers)}个):")
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for driver in drivers:
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print(f" - {driver}")
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except Exception as e:
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print(f"✗ 无法列出ODBC驱动: {e}")
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except Exception as e:
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print(f"✗ pyodbc 导入失败: {e}")
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import traceback
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traceback.print_exc()
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print()
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# 测试连接（如果提供了连接信息）
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print("-" * 80)
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print("测试实际连接")
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print("-" * 80)
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print("请输入SQL Server连接信息（直接回车跳过）:")
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print()
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server = input("服务器地址 (例如: localhost 或 192.168.1.100): ").strip()
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if server:
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database = input("数据库名称: ").strip()
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username = input("用户名: ").strip()
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password = input("密码: ").strip()
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print()
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print("尝试使用 pymssql 连接...")
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try:
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conn = pymssql.connect(
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server=server,
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database=database,
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user=username,
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password=password,
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timeout=5
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)
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print("✓ pymssql 连接成功！")
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conn.close()
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except Exception as e:
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print(f"✗ pymssql 连接失败: {e}")
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print()
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print("尝试使用 pyodbc 连接...")
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try:
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# 尝试不同的驱动
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drivers_to_try = [
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"ODBC Driver 17 for SQL Server",
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"ODBC Driver 18 for SQL Server",
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"SQL Server Native Client 11.0",
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"SQL Server"
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]
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connected = False
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for driver in drivers_to_try:
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try:
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conn_str = (
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f"DRIVER={{{driver}}};"
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f"SERVER={server};"
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f"DATABASE={database};"
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f"UID={username};"
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f"PWD={password};"
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"TrustServerCertificate=yes;"
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)
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conn = pyodbc.connect(conn_str, timeout=5)
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print(f"✓ pyodbc 连接成功！使用驱动: {driver}")
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conn.close()
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connected = True
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break
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except Exception as e:
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print(f" 尝试驱动 '{driver}' 失败: {e}")
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if not connected:
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print("✗ pyodbc 所有驱动都连接失败")
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except Exception as e:
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print(f"✗ pyodbc 连接失败: {e}")
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else:
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print("跳过连接测试")
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print()
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print("=" * 80)
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print("诊断完成")
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print("=" * 80)
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print()
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# 如果在打包环境中，等待用户按键
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if getattr(sys, 'frozen', False):
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input("按回车键退出...")
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