import sqlite3 |
conn = sqlite3.connect( 'example.db' ) # 创建或连接到数据库文件 |
c = conn.cursor() # 创建游标对象 |
c.execute( '''CREATE TABLE users |
(id INTEGER PRIMARY KEY, name TEXT, email TEXT)''' ) # 创建表 |
c.execute( "INSERT INTO users (name, email) VALUES ('John', 'john@example.com')" ) # 插入数据 |
conn.commit() # 提交事务 |
c.execute( "SELECT * FROM users" ) # 查询数据 |
print (c.fetchall()) |
conn.close() # 关闭数据库连接 |