MySQL XDevAPI如何返回成功状态

from mysqlx import *

# 创建MySQL连接
session = Session()
session.connect("mysqlx://user:password@localhost")

# 获取数据库
schema = session.get_schema("dbname")

# 执行查询语句
result = schema.get_table("tablename").select().execute()

# 检查执行是否成功
if result.has_data():
    print("执行成功")
else:
    print("执行失败")

# 关闭连接
session.close()

from mysqlx import *

# 创建MySQL连接
session = Session()
session.connect("mysqlx://user:password@localhost")

# 获取数据库
schema = session.get_schema("dbname")

# 执行查询语句
schema.get_table("tablename").select().execute()

# 检查执行是否成功
last_error = session.get_last_error()
if last_error is None:
    print("执行成功")
else:
    print("执行失败：", last_error)

# 关闭连接
session.close()