I have generated an ERD using the Designer in phpMyAdmin.
How do I save it as PDF or image?
On possible duplicate:
The "original" thread is referenced in the answer. This post is intended to be a visual tutorial thread with screenshots which the other thread does not have.
1) Select databse.
2) More > Designer
3) Import/Export coordinates for relational schema
4) Operations (scroll down) > Edit or export relational schema
Click Go.
5) Choose your preferences.
Click Go.
Save the file.
You can choose "SVG" in Step 5 instead of "PDF", but the it did not produce aesthetically desirable results for the ERD (at least for me).
I personally just converted the PDF to image using a third-party app.
Reference: phpmyadmin 3.4.0 ERD to PDF