import sqlite3
conn = sqlite3.connect("D://python_communication//workspace//TensorFlow//data//test.db")
# 使用游标查询数据库
cur = conn.cursor()
# 建表
cur.execute("create table catalog (id integer primary key,pid integer,name varchar(10) UNIQUE,nickname text NULL)")
# 插入数据
for t in [(0,10,'abc','X'),(1,20,'cba','Y')]:
cur.execute("insert into catalog values (?,?,?,?)",t)
# 提交操作
conn.commit()
# 查询
cur.execute("select * from catalog")
# 提取查询到的数据
print(cur.fetchall())
