DBOW is a database compiler-compiler or front-end. It takes table definitions in a relatively high-level language and prepares C, C++, PHP, Perl (etc) functions for manipulating the database. It will also produce SQLtable data for MySQL.
The DataBean package is a java library providing functionalities of mapping a database table to a Java class (databean). The instances of the databean classes can perform common database operations without using much of the ugly SQL.
XDoclet module to generate MySQL and PostgreSQL DDL from class and method tags. Generates CREATE TABLE or ALTER TABLE statements. Supports all MySQL and PostgreSQL extensions. Turns .java files into .sql files.