面试题答案
一键面试import pymysql
# 连接数据库
conn = pymysql.connect(
host='your_host',
user='your_user',
password='your_password',
database='your_database',
charset='utf8mb4'
)
try:
with conn.cursor() as cursor:
# 用户输入的姓名
name = input("请输入姓名: ")
sql = "SELECT * FROM your_table WHERE name = %s"
cursor.execute(sql, (name,))
result = cursor.fetchall()
for row in result:
print(row)
conn.commit()
finally:
conn.close()