选取表中的某些列
选取表中的某些列详细操作教程
以下实例为学习选取表中的某些列，具体代码如下：
# Filename : example.py
# Author by : www.lidihuo.com
import mysql.connector
mydb = mysql.connector.connect(
host="localhost",
user="myusername",
passwd="mypassword",
database="mydatabase"
)
mycursor = mydb.cursor()
mycursor.execute("SELECT name, address from customers")
myresult = mycursor.fetchall()
for x in myresult:
print(x)
执行以上代码输出结果为：
# Filename : example.py
# Author by : www.lidihuo.com
('Peter', 'Lowstreet 27')
('Amy', 'Apple st 652')
('Hannah', 'Mountain 21')
('Michael', 'Valley 345')
('Sandy', 'Ocean blvd 2')
('Betty', 'Green Grass 1')
('Richard', 'Sky st 331')
('Susan', 'One way 98')
('Vicky', 'Yellow Garden 2')
('Ben', 'Park Lane 38')
('William', 'Central st 954')
('Chuck', 'Main Road 989')
('Viola', 'Sideway 1633')
('Michelle', 'Blue Village')
