25 lines
699 B
Python
25 lines
699 B
Python
import sqlite3
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from typing import List, Tuple
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class DatabaseConnection:
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def __init__(self, db_name: str):
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self.conn = sqlite3.connect(db_name)
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self.cursor = self.conn.cursor()
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def close_connection(self):
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self.conn.close()
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def execute_query(self, query: str, params: Tuple = None):
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if params:
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self.cursor.execute(query, params)
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else:
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self.cursor.execute(query)
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self.conn.commit()
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def execute_query_with_return(self, query: str, params: Tuple = None):
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if params:
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self.cursor.execute(query, params)
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else:
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self.cursor.execute(query)
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return self.cursor.fetchall()
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