Kamixitong/check_mysql_connection.py

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Python
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2025-11-11 23:04:01 +08:00
import os
import sys
# 添加项目根目录到Python路径
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
from app import create_app, db
# 创建应用实例
app = create_app()
with app.app_context():
try:
# 测试数据库连接
db.engine.connect()
print("✓ Database connection successful")
# 检查表结构
from sqlalchemy import inspect
inspector = inspect(db.engine)
tables = inspector.get_table_names()
print(f"Database tables: {tables}")
# 检查 admin 表结构
if 'admin' in tables:
columns = inspector.get_columns('admin')
print("Admin table columns:")
for col in columns:
print(f" - {col['name']}: {col['type']}")
# 检查是否有 is_deleted 字段
has_is_deleted = any(col['name'] == 'is_deleted' for col in columns)
print(f"Has is_deleted column: {has_is_deleted}")
else:
print("Admin table not found")
except Exception as e:
print(f"✗ Database connection failed: {e}")
import traceback
traceback.print_exc()