python + mysql 实现输入数据

实例如下:

import datetime
import pymysql

def insert_into():
db = pymysql.connect("localhost","root","123456","test")
cursor = db.cursor()

#批量插入数据
sql = """INSERT INTO student VALUES(%s,%s,%s,%s,%s)"""
params = [
(1,"小王",23,"深圳",datetime.datetime.now()),
(2,"小刘",24,"深圳",datetime.datetime.now()),
(3,"小宋",25,"深圳",datetime.datetime.now())
]

try:
# 执行SQL语句
cursor.executemany(sql,params)
# 提交到数据库执行
db.commit()
print("插入数据成功")
except Exception as e:
print("插入数据失败:case%s"%e)
# 如果发生错误则回滚
db.rollback()
finally:
# 关闭游标连接
cursor.close()
# 关闭数据库连接
db.close()

def main():
insert_into()

if __name__ == '__main__':
main()





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转载自www.cnblogs.com/Teachertao/p/11285461.html
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