详解python中executemany和序列的使用方法
详解python中executemany和序列的使用方法
一代码
importsqlite3
persons=[
("Jim","Green"),
("Hu","jie")
]
conn=sqlite3.connect(":memory:")
conn.execute("CREATETABLEperson(firstname,lastname)")
conn.executemany("INSERTINTOperson(firstname,lastname)VALUES(?,?)",persons)
forrowinconn.execute("SELECTfirstname,lastnameFROMperson"):
print(row)
print("Ijustdeleted",conn.execute("DELETEFROMperson").rowcount,"rows")
二运行结果
y========
('Jim','Green')
('Hu','jie')
Ijustdeleted2rows
以上就是python中executemany和序列的应用,如有疑问请留言或者到本站社区交流讨论,感谢阅读,希望能帮助到大家,谢谢大家对本站的支持!