45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
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import pymysql
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# 数据库连接信息
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host = 'localhost'
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user = 'root'
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password = 'taiyi1224'
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database = 'kamaxitong'
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try:
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# 连接数据库
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connection = pymysql.connect(
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host=host,
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user=user,
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password=password,
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database=database,
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charset='utf8mb4'
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)
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with connection.cursor() as cursor:
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# 检查device表结构
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cursor.execute("DESCRIBE device")
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device_columns = cursor.fetchall()
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print("Device table columns:")
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for col in device_columns:
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print(f" {col[0]} ({col[1]})")
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# 检查是否有ip_address字段
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has_ip_address = any(col[0] == 'ip_address' for col in device_columns)
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print(f"\nDevice table has ip_address column: {has_ip_address}")
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# 检查alembic_version表
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cursor.execute("SHOW TABLES LIKE 'alembic_version'")
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result = cursor.fetchone()
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if result:
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cursor.execute("SELECT * FROM alembic_version")
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version_result = cursor.fetchone()
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print(f"\nAlembic version: {version_result}")
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else:
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print("\nAlembic version table does not exist")
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except Exception as e:
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print(f"Error connecting to MySQL: {e}")
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finally:
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if 'connection' in locals():
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connection.close()
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