85 lines
2.2 KiB
Python
85 lines
2.2 KiB
Python
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import sqlite3
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from sqlite3 import Error
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def create_connection(db):
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try:
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conn = sqlite3.connect(db)
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return conn
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except Error as e:
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print(e)
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return None
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def show_all(conn):
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cur = conn.cursor()
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cur.execute("SELECT * FROM PhoneBook")
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rows = cur.fetchall()
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for row in rows:
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print(row)
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def view_phone_book(conn, phone_id):
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cur = conn.cursor()
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cur.execute(str("SELECT * FROM PhoneBook WHERE id = " + str(phone_id)))
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print(cur.fetchone())
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cur.close()
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def add_phone_book(conn, phone_book):
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sql = ''' INSERT INTO PhoneBook(first_name,surname,phone)
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VALUES(?,?,?) '''
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cur = conn.cursor()
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cur.execute(sql, phone_book)
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print(cur.fetchone())
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cur.close()
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def surname_in_phone_book(conn, surname):
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sql = "SELECT * FROM PhoneBook WHERE surname like '%" + surname + "%'"
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cur = conn.cursor()
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cur.execute(sql)
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rows = cur.fetchall()
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for row in rows:
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print(row)
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def delete_phone_book(conn, phone_id):
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cur = conn.cursor()
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cur.execute(str("DELETE FROM tasks WHERE id = " + str(phone_id)))
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cur.close()
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def main():
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conn = create_connection('python-by-example.db')
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with conn:
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print('\n\nMain Menu\n\n\n')
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print('1) View phone book ')
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print('2) Add to phone book')
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print('3) Search for surname')
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print('4) Delete person from phone book')
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print('5) Quit')
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operation_ask = int(input('Enter your selection : '))
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if operation_ask == 1:
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ask_id = int(input('Enter id to show : '))
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view_phone_book(conn, ask_id)
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elif operation_ask == 2:
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ask_name = str(input('Enter name : '))
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ask_surname = str(input('Enter surname : '))
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ask_phone = str(input('Enter phone : '))
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phone_book = (ask_name, ask_surname, ask_phone)
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add_phone_book(conn, phone_book)
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elif operation_ask == 3:
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ask_surname = str(input('Enter surname to show : '))
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surname_in_phone_book(conn, ask_surname)
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elif operation_ask == 4:
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ask_id = int(input('Enter id to delete : '))
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delete_phone_book(conn, ask_id)
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else:
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print('Invalid input, please try again.')
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main()
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