python mysql 判断更新成功
python mysql 判断更新成功
直接上代码
class A
#数据库连接部分
def server_connection(self):
try:
self.server_db.ping()
except:
self.server_db = pymysql.connect(host=self.server_config['host'],
user=self.server_config['user'],
passwd=self.server_config['passwd'],
db=self.server_config['dbname'],
port=self.server_config['port'],
charset='utf8mb4')
return self.server_db
#更新数据库部分
def update_book_desc(self, bookid, desc):
sql = "update book set title=‘adsf’ where id = 1"
cursor = self.local_connection().cursor()
cursor.execute(sql)
self.test_connection().commit()
if cursor.rowcount > 0:
print("更新简介成功 图书ID", bookid)
else:
print("更新图书简介失败 图书ID", bookid)
pass