import pymysql

# 打開數據庫連接
db = pymysql.connect("localhost","testuser","test123","TESTDB" )

# 使用cursor()方法獲取操作遊標 
cursor = db.cursor()

# SQL 查詢語句
sql = "SELECT * FROM EMPLOYEE        WHERE INCOME > ‘%d‘" % (1000)
try:
   # 執行SQL語句
   cursor.execute(sql)
   # 獲取所有記錄列表
   results = cursor.fetchall()
   for row in results:
      fname = row[0]
      lname = row[1]
      age = row[2]
      sex = row[3]
      income = row[4]
       # 打印結果
      print ("fname=%s,lname=%s,age=%d,sex=%s,income=%d" %              (fname, lname, age, sex, income ))
except:
   print ("Error: unable to fetch data")

# 關閉數據庫連接
db.close()
 

python3連接mysql