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70 lines
1.8 KiB
Python
70 lines
1.8 KiB
Python
"""
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@file Sqlite.py
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@author 30hours
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"""
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import sqlite3
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class Sqlite:
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"""
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@class Sqlite
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@brief A class for interacting with an SQLite database.
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@see https://sqlite.org/ for more information on SQLite.
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"""
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def __init__(self, database_path):
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"""
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@brief Constructor for the Sqlite class.
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@param database_path (str): Path to the SQLite database.
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"""
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self.connection = sqlite3.connect(database_path)
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self.cursor = self.connection.cursor()
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def table_exists(self, table_name):
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"""
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@brief Check if a table if the given name exists in the database.
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@param table_name (str): Name of the table.
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@return bool: True if the table exists.
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"""
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self.cursor.execute(f"SELECT name FROM sqlite_master WHERE type='table' AND name='{table_name}'")
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return self.cursor.fetchone() is not None
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def execute_query(self, query, parameters=None):
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"""
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@brief Execute an SQL query on the database.
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@param query (str): SQL query to execute.
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@param parameters (tuple, optional): Parameters to bind to the query.
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@return None
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"""
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if parameters:
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self.cursor.execute(query, parameters)
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else:
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self.cursor.execute(query)
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self.connection.commit()
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def fetch_all_rows(self, query):
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"""
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@brief Fetch all rows resulting from an SQL query.
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@param query (str): SQL query to execute.
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@return list: List of tuples representing the result rows.
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"""
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self.cursor.execute(query)
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return self.cursor.fetchall()
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def close_connection(self):
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"""
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@brief Close the SQLite database connection.
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@return None
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"""
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self.connection.close()
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