import pymysql
db=pymysql.connect (
    host='localhost',
    user='root',
    passwd='114514',
    database='TESTDB',
)
cursor=db.cursor()
sql="SELECT * FROM EMPLOYEE WHERE INCOME > %s" % 1000
try:
    cursor.execute(sql)
    result=cursor.fetchall()
    for row in result:
        fname=row[0]
        lname=row[1]
        age=row[2]
        sex=row[3]
        income=row[4]
        print(f"fname={fname},lname={lname},age={age},income={income}")
except:
    print("Error: unable to fetch data")
db.close()