jydbconsole is a database console inspired by psql - terminal-based front-end to PostgreSQL. Is written in jython and uses JDBC drivers to talk to databases, uses terminal console (unix only) or java swing as an user interface. Tested in linux and windows oses.
jydbconsole supports virtually every database with JDBC driver. Extended support is provided for Oracle and Sybase databases.
jydbconsole is licensed through the GNU General Public License.