关于《SQL必知必会 第5版》样本数据的快速加载

难者不会，会者不难，其实数据的正确加载就在那一瞬间！

比如，认真观看README.pdf！

英文内容如下：
Setup instructions for MySQL & MariaDB

1. Download and install MySQL or MariaDB.
2. Download and install MySQL Workbench.
3. Open MySQL Workbench.
4. In the left column, SQL Development, look at list of connections, if localhost is present skip to
   step 11.
5. Click on New Connection to display the Setup New Connection dialog.
6. Set Connection Name to localhost.
7. Specify the user login and password (if no user was specified then the login will be root).
8. Click the Test Connection button.
9. If all ok, click OK to create the connection.
10. The connection will now be listed, and in future you can just double-click on it directly.
11. Double-click on the database to open the SQL Editor.
12. To create a new database (called a Schema in MySQL and MariaDB) click on the Create New<