Open source ER diagramming tool for mysql

Question

I want to reverse engineer (import into diagram form) the database definition dump of a database I have, then since no foreign keys are defined in this particular database,

Answer 1

Generate ERD with PHPMyAdmin is also a better option. PHPMyadmin added this functionality from version 3.4

detail step to generate ERD : http://goo.gl/0z3vFE

You can refer to PHPMyAdmin documentation for more info: http://www.phpmyadmin.net/documentation/#pmadb