Set Foreign Key Constraints in Navicat: A Guide

To set up foreign key constraints in Navicat, follow these steps:

1. Open Navicat and connect to the database server.
2. Find the table where you want to add a foreign key constraint, right-click on the table, and select the “Design Table” option.
3. In the table design interface, locate the field for which you want to set a foreign key constraint and double-click on it.
4. In the field properties setting interface, locate the “Index” tab and check the “Foreign Key” option.
5. On the “Foreign Keys” tab, select the associated table and fields, and set the constraints for the foreign key (such as cascading updates or deletes).
6. Click on the “Apply” or “Save” button to save the settings.

By following the above steps, you can successfully set up foreign key constraints in Navicat.