93 lines
2.7 KiB
Python
93 lines
2.7 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 create_author_table(conn):
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try:
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sql_create_projects_table = """ CREATE TABLE IF NOT EXISTS authors (
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name text PRIMARY KEY,
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birth_place text
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); """
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cur = conn.cursor()
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cur.execute(sql_create_projects_table)
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cur.close()
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except Error as e:
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print(e)
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def create_books_table(conn):
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sql_create_projects_table = """ CREATE TABLE IF NOT EXISTS books (
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id integer PRIMARY KEY,
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title text NOT NULL,
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author text,
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published_date text
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); """
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cur = conn.cursor()
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cur.execute(sql_create_projects_table)
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cur.close()
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def insert_to_authors(conn, authors):
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cur = conn.cursor()
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for author in authors:
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sql = 'INSERT INTO authors (name, birth_place) VALUES (?, ?)'
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cur.execute(sql, author)
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conn.commit()
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cur.close()
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def insert_to_books(conn, books):
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cur = conn.cursor()
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for book in books:
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sql = 'INSERT INTO books (title, author, published_date) VALUES (?, ?, ?)'
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cur.execute(sql, book)
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print(cur.fetchone())
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cur.close()
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def main():
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conn = create_connection('BookInfo.db')
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with conn:
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create_author_table(conn)
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create_books_table(conn)
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authors = [
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['Agatha Christie', 'Torquay'],
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['Cecelia Ahern', 'Dublin'],
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['J.K, Rowling', 'Bristol'],
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['Oscar Wilde', 'Dublin']
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]
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insert_to_authors(conn, authors)
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books = [
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['De Profundis', 'Oscar Wilde', '1905'],
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['Harry Potter and the chamber of secrets', 'J.K. Rowling', '1998'],
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['Harry Potter and the prisoner or Azkaban', 'J.K. Rowling', '1999'],
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['Lyrebird', 'Cecelia Ahren', '2017'],
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['Murder At the Orient Express', 'Agatha Christie', '1934'],
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['Perfect', 'Cecelia Ahren', '2017'],
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['The marble collector', 'Cecelia Ahren', '2016'],
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['The murder on the links', 'Agatha Christie', '1923'],
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['The picture of Dorian Gray', 'Oscar Wilde', '1890'],
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['The secret adversary', 'Agatha Christie', '1921'],
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['The seven dials mystery', 'Agatha Christie', '1929'],
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['The year i met you', 'Cecelia Ahren', '2014']
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]
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insert_to_books(conn, books)
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main()
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