Hi, This may be a very stupid question. I use Auto Increment condition on my ID column and got the error message. Is there any function such as nextval in hypersonic to generate the sequence number? CREATE TABLE sometable ( name VARCHAR(20) NULL, ID INT AUTO INCREMENT NOT NULL, Type VARCHAR(20) NULL, PRIMARY KEY (ID)); Thanks Pifen Ellwood _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user