Updated hsqldb packages that add an enhancement are now available for Red Hat Enterprise Linux 6.
HSQLDB is a relational database engine written in Java, with a JDBC driver, supporting a subset of ANSI-92 SQL. It offers a small (about 100k), fast database engine which offers both in-memory and disk-based tables. Embedded and server modes are available. Additionally, it includes tools such as a minimal web server, in-memory query and management tools (which can be run as applets or servlets), and a number of demonstration examples.
HSQLdb has been updated to add stubs for JDBC 4.1
Users of hsqldb are advised to upgrade to these updated packages, which add this enhancement.