Solution

[nichelangeloo]

No description provided.

[mateacademy-ai-mentor]

Review Summary

Your SQL script has a critical MySQL execution error at line 24. The error ERROR 1075 (42000): Incorrect table definition; there can be only one auto column and it must be defined as a key indicates that an AUTO_INCREMENT column is missing a key constraint. In MySQL, all AUTO_INCREMENT columns must be indexed (either as PRIMARY KEY or as part of a UNIQUE key). Review line 24 and ensure the auto-increment column is defined as a key, for example: ID INT AUTO_INCREMENT PRIMARY KEY instead of just ID INT AUTO_INCREMENT. This will prevent the database schema from being created successfully.

---

✨ Please rate this review in the Platform's notification center¹. I will be grateful for your feedback! ✨

Important

Fix the issues, commit the changes, and then re-request my review using the Re-request review button² in the Reviewers tab.

Tip

If you have any comments about this review, please leave a message in the Add a comment section below and mention me with the @mateacademy-ai-mentor tag³.
I will read your message during my next review of your pull request. Please do not reply directly to my comments, as that feature is not supported yet.

Caution

Do not close the pull request until the review is complete. Closing it early can lead to unexpected behavior and disrupt the review process.

Footnotes

1. Rate AI review example ↩

2. Re-request AI review example ↩

3. Add AI review comments example ↩

[mateacademy-ai-mentor]

Review Summary

Your SQL script fully satisfies all requirements. The ShopDB database is created with all four tables (Products, Customers, Orders, OrderItems) properly defined with the specified columns, data types, and foreign key relationships using ON DELETE SET NULL. The previous AUTO_INCREMENT issue has been correctly resolved—each ID column now includes both AUTO_INCREMENT and PRIMARY KEY (ID), which will execute properly in MySQL. All requirements from the task description are implemented correctly, and no issues were found.

---

✨ Please rate this review in the Platform's notification center¹. I will be grateful for your feedback! ✨

Footnotes

1. Rate AI review example ↩