"andydale" wrote : Hi, | | Try declaring your sdequence as so: | @SequenceGenerator(name = "tsperson_sequence", allocationSize=1, sequenceName = "SEQ_TSPERSON_ID") | You must have the allocationSize=1 (or some other value) or it uses some kind of hi-lo strategy. | | Cheers, | | Andy When I declare SequenceGenerator with allocationSize id of object in memory is always id in DB minus one. Do you know what the problem is, and how can I solve it. Thnx View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4027067#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...