如何通过Python通过ssh连接到mysql
我在StackOverflow中检查了这些答案,但它们不适用于我:,和 我按照这些答案编写代码,并得到“(1045,“拒绝用户'root'@'localhost'访问(使用密码:YES)”)。为什么呢 我的代码在这里: 第一次尝试:如何通过Python通过ssh连接到mysql,python,mysql,ssh,jupyter-notebook,Python,Mysql,Ssh,Jupyter Notebook,我在StackOverflow中检查了这些答案,但它们不适用于我:,和 我按照这些答案编写代码,并得到“(1045,“拒绝用户'root'@'localhost'访问(使用密码:YES)”)。为什么呢 我的代码在这里: 第一次尝试: from sshtunnel import SSHTunnelForwarder with SSHTunnelForwarder( ('****.ucd.ie', 22), ssh_password="***",
from sshtunnel import SSHTunnelForwarder
with SSHTunnelForwarder(
('****.ucd.ie', 22),
ssh_password="***",
ssh_username="s***",
remote_bind_address=('127.0.0.1', 3306)) as server:
con = pymysql.connect(user='root',passwd='***',db='dublinbus',host='127.0.0.1',port=3306)
第二次尝试:
from sshtunnel import SSHTunnelForwarder
import pymysql
import pandas as pd
tunnel = SSHTunnelForwarder(('****.ucd.ie', 22), ssh_password='***', ssh_username='s***t',
remote_bind_address=('127.0.0.1', 3306))
tunnel.start()
conn = pymysql.connect(host='127.0.0.1', user='root', passwd='****', port=3306)
data = pd.read_sql_query("SHOW DATABASES;", conn)
第三次尝试:
from sshtunnel import SSHTunnelForwarder
import pymysql
with SSHTunnelForwarder(
('****.ucd.ie',22),
ssh_password='****',
ssh_username='s****t',
remote_bind_address=('127.0.0.1', 3306)) as server:
db_connect = pymysql.connect(host='127.0.0.1',
port=3306,
user='root',
passwd='****',
db='dublinbus')
cur = db_connect.cursor()
cur.execute('SELECT stop_num FROM dublinbus.stops limit 10;')
data=cur.fetchone()
print(data[0])
他们都给了我:(1045,“拒绝用户'root'@'localhost(使用密码:YES)的访问)
那么我如何通过SSH连接到我的远程Mysql呢
此外,我在本地mysql工作台中使用相同的“ssh主机名”和“mysql主机名”“mysql服务器端口”。我不知道它是否会产生一些影响
#我用***来代替一些私人信息。这可能有用:
from sshtunnel import SSHTunnelForwarder
import pymysql
import pandas as pd
server = SSHTunnelForwarder(
ssh_address=('****', 22),
ssh_username="****",
ssh_password="****",
remote_bind_address=("127.0.0.1", 3306))
server.start()
con = pymysql.connect(user='root',passwd='***',db='****',host='127.0.0.1',port=server.local_bind_port)