How to view the content of a blob field in Navicat?

In Navicat, you can view the content of a Blob field by following these steps:

1. Open Navicat and connect to the relevant database.
2. Find the table in the database that contains a Blob field, and double-click to open it.
3. Select the records in the table that contain a Blob field.
4. In the “Edit” option of the table menu, select “View/Edit Binary Data”.
5. In the pop-up dialog box, you can view the contents of the Blob field. You can choose to view either text or image data.

Please note that the free version of Navicat may not have the capability to view and edit Blob fields. You may need to purchase the professional or premium version of Navicat to access this feature.