SQLEditor for Mac OS X is an entity relationship diagramming tool that can create and edit SQL database structures. It can import and export Database Description language descriptions of database structures and reverse engineer existing databases via supported JDBC drivers. SQLEditor offers a range of presentational export capabilities to export database designs to image formats or to a printer for displaying on the web or displaying on paper. SQLEditor is supported for use with MySQL, Oracle and PostgreSQL and other databases can be used if desired.