python Python MySQL Connect

Posted 2021-05-09

import pymysql

db = pymysql.connect(host="172.16.2.187",port=33096,charset="utf8", database="test", user="root", password="passwd32")

cursor = db.cursor()

cursor.execute("SELECT VERSION()")

data = cursor.fetchone()

print("Database version : %s" % data)

try:
    cursor.execute("INSERT INTO user_info(account, name, age) VALUES('hh3', 'HaHa3', 233)")
    db.commit();
except:
    db.rollback()

try:
    cursor.execute("SELECT * FROM user_info")
    results = cursor.fetchall()
    for row in results:
        one = {}
        one['account'] = row[1]
        one['name'] = row[2]
        one['age'] = row[3]
        print("account=%(account)s, name=%(name)s, age=%(age)d" % one)
except:
    print("Error")

db.close()