Pymysql在查詢期間丟失與MySQL服務器的連接

Question

我試圖在使用pymsql的服務器上運行一個簡單的查詢，這不應該是一個問題。我實際上拉着我的頭髮。我錯過了什麼。

import pymysql 

connection = pymysql.connect(user='mak_aba', passwd='password',host='localhost',database='baba') 

cursor = connection.cursor(buffered=True) 

query = ("SELECT * FROM `orders`") 

cursor.execute(query) 

for item in cursor: 
    print item 

Answer 1

你忘了設置端口 試試這個

connection = pymysql.connect(host='localhost', port=3306, user='mak_aba', passwd='password', db='baba')

這裏example

試試這個

import pymysql 

connection = pymysql.connect(host='localhost', port=3306, user='mak_aba', passwd='password', db='baba') 

cursor = connection.cursor() 

query = ("SELECT * FROM `orders`") 

cursor.execute(query) 

for item in cursor: 
    print(item)