I\'m trying to upgrade from Hibernate 3.6.5 to 4.0 (and from Spring 3.0.5 to 3.1 which is required for Hibernate 4 support).
Now, with both MySQL and HSQL, I\'m runn
This has been answered in a similar question here :
Hibernate JPA, MySQL and TinyInt(1) for Boolean instead of bit or char
Your problem could be a bit more complicated as you use HSQL DB at the same time, but you can take a look and try it anyway !