详解python中executemany和序列的使用方法

一 代码

import sqlite3 persons=[ ("Jim","Green"), ("Hu","jie") ] conn=sqlite3.connect(":memory:") conn.execute("CREATE TABLE person(firstname,lastname)") conn.executemany("INSERT INTO person(firstname,lastname) VALUES(?,?)",persons) for row in conn.execute("SELECT firstname,lastname FROM person"): print(row) print("I just deleted",conn.execute("DELETE FROM person").rowcount,"rows")

二 运行结果

y ========('Jim', 'Green')('Hu', 'jie')I just deleted 2 rows

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！