"dustismo" wrote : I've found that hibernate correctly maps to boolean from tinyint(1) without any other configuration | | Do you mean for normal usage, or also for schema creation? IIRC, it maps to tinyints fine (w/ no additional configuration) if you have a pre-existing table, but if hibernate has to make a table, it'll by default choose bit. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4089044#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...