From DMSoft Technologies:
Convert databases from MySQL to PostgreSQL or from PostgreSQL to MySQL rapidly and reliably. Operate with a whole database or select only needed tables, fields, indexes and foreign keys to proceed. Reach the desired result by simply configuring of several options through Wizard interface or in command line mode. DBConvert for MySQL and PostgreSQL is also applicable for PostgreSQL database migration to another PostgreSQL database or to another PostgreSQL server. Moreover, DBConvert for MySQL and PostgreSQL is quite well for MySQL database migration to another MySQL database or to another MySQL server.