xortha

• Mar 28th, 2007

 

when ejb server doesn't provide db specific method to provide primary key, e.g. for jboss - if you don't specify appropriate entries in jbosscmp-jdbc.xml's (<auto-increment/> for <cmp-field> for primary key and (let's assume that's mysql) <entity-command name="mysql-get-generated-keys"/>). Then you must set primary key in your Entity on your own.