Spaces:
Sleeping
Sleeping
import mysql.connector | |
# 配置数据库连接参数 | |
config = { | |
'user': 'tanbushi', # 替换为你的MySQL用户名 | |
'password': 'Tangeqin1968', # 替换为你的MySQL密码 | |
'host': 'db4free.net', # 数据库主机地址,本地默认是localhost | |
'database': 'apimapper', # 你要连接的数据库名 | |
'raise_on_warnings': True | |
} | |
# 建立连接 | |
try: | |
cnx = mysql.connector.connect(**config) | |
print("Connection established") | |
except mysql.connector.Error as err: | |
print("Error:", err) | |
cursor = cnx.cursor() | |
query = ("SELECT COUNT(*) FROM users") # 替换为你的表名和查询 | |
cursor.execute(query) | |
count = cursor.fetchone()[0] | |
print(f"表中的记录数: {count}") | |
cursor.close() |