This example works with a primitive database structure and truly simple queries.

本例使用了原始的数据库架构和十分简单的查询。

youdao

Everything works fine, except only the last answer is saved in the database.

一切都好，只是最后的答案保存在数据库中。

youdao

Everything works fine, except only the last answer is saved in the database.

一切都好，只是最后的答案保存在数据库中。

youdao