Python mysql
Príklady kódu
python mysql konektor
# real nice guide, as well as instalation guide: https://pynative.com/python-mysql-database-connection/
# pip install mysql-connector-python
import mysql.connector
from mysql.connector import Error
try:
connection = mysql.connector.connect(host='localhost',
database='Electronics',
user='pynative',
password='pynative@#29')
if connection.is_connected():
db_Info = connection.get_server_info()
print("Connected to MySQL Server version ", db_Info)
cursor = connection.cursor()
cursor.execute("select database();")
record = cursor.fetchone()
print("You're connected to database: ", record)
except Error as e:
print("Error while connecting to MySQL", e)
finally:
if (connection.is_connected()):
cursor.close()
connection.close()
print("MySQL connection is closed")pripojenie Pythonu k mysql
import mysql.connector
mydb = mysql.connector.connect(
host="localhost",
user="yourusername",
password="yourpassword",
port = 8888, #for Mamp users
database='whatever db you want'
)
print(mydb) ako sa pripojiť k databáze mysql v Pythone
import mysql.connector
cnx = mysql.connector.connect(user='scott', password='password',
host='127.0.0.1',
database='employees')
cnx.close()python mysql
C:\Users\Your Name\AppData\Local\Programs\Python\Python36-32\Scripts>python -m pip install
mysql-connector-python
python3 mysql databázový prístup
#!/usr/bin/python3
import pymysql
# Open database connection
db = pymysql.connect("localhost","testuser","test123","TESTDB" )
# prepare a cursor object using cursor() method
cursor = db.cursor()
# Drop table if it already exist using execute() method.
cursor.execute("DROP TABLE IF EXISTS EMPLOYEE")
# Create table as per requirement
sql = """CREATE TABLE EMPLOYEE (
FIRST_NAME CHAR(20) NOT NULL,
LAST_NAME CHAR(20),
AGE INT,
SEX CHAR(1),
INCOME FLOAT )"""
cursor.execute(sql)
# disconnect from server
db.close()Podobné stránky
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