29 lines
621 B
Python
29 lines
621 B
Python
import pymysql
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from config import DB_CONFIG
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class DatabaseManager:
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def __init__(self):
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self.connection = pymysql.connect(**DB_CONFIG)
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def fetch(self, query, params=None):
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# 实现查询逻辑
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pass
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def insert(self, query, params=None):
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# 实现插入逻辑
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pass
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def update(self, query, params=None):
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# 实现更新逻辑
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pass
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def delete(self, query, params=None):
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# 实现删除逻辑
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pass
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def close(self):
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# 关闭数据库连接
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self.connection.close()
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# 可能还包含其他数据库操作方法...
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