Python mysql-connector 执行数据查询代码
Python mysql-connector 执行数据查询代码
一、创建连接
1.导入mysql.connector模块
2.创建mysql数据库连接
二、建立游标
1.cursor
2.sql查询语句
三、实现查询并打印查询结果到控制台代码
import mysql.connector config = { "host": "localhost", "port": 3306, "user": "root", "password": "root", "database": "yu" } con = mysql.connector.connect(**config) # 游标 cursor = con.cursor() sql = "SELECT stuid,name,sex,age,email FROM student" cursor.execute(sql) for one in cursor: print(one[0], one[1], one[2], one[3], one[4]) con.close()
打印结果: