创建空白字段并使用sqlite,python接收INTEGER PRIMARY KEY

import sqlite3

# 连接到SQLite数据库
conn = sqlite3.connect('example.db')

# 创建一个具有自动递增主键的表
conn.execute('''
CREATE TABLE IF NOT EXISTS example_table (
    id INTEGER PRIMARY KEY,
    name TEXT NOT NULL,
    age INTEGER NOT NULL
)
''')

# 插入数据到表中
conn.execute("INSERT INTO example_table (name, age) VALUES (?, ?)", ('Alice', 25))
conn.execute("INSERT INTO example_table (name, age) VALUES (?, ?)", ('Bob', 30))

# 提交更改
conn.commit()

# 查询表中的数据
cursor = conn.execute("SELECT * FROM example_table")
for row in cursor.fetchall():
    print(row)

# 关闭连接
conn.close()