It seems like the OP is asking about using <property name="hibernate.hbm2ddl.auto">update</property>
To upgrade the schema of his database. It's generally considered bad practice to let hibernate auto upgrade your production database, although it's really handy during development. This is entirely a hibernate problem though and unrelated to Tapestry. On Thu, Mar 1, 2012 at 10:56 AM, Thiago H. de Paula Figueiredo < thiag...@gmail.com> wrote: > On Thu, 01 Mar 2012 15:33:45 -0300, CHAUVEL <morgancha...@gmail.com> > wrote: > > Hi there, >> > > Hi! > > > I tried during 2 days to change my MySQL db from hibernate using >> Tapestry5. >> My DB is called: panaderia and the table I'm using is Usuario. >> There are already 3 fields in this table: >> id long >> email varchar >> login varchar >> I want to add a new field called name from hibernate/tapestry5 (without >> modifying directly the DB) >> > > I'm not sure I understand what you're asking, but have you heard about JPA > and Hibernate's @Transient annotation or the Java transient keyword? > > > So first of all, is it possible? I'm pretty sure that it's possible. >> Could anyone help me resolving my problem? I can change a table if I only >> add private String name in my entity class? >> > > Using Hibernate or any other ORM, you don't change table rows and columns > directly: you change an object, than ask the framework to propagate these > changes to the database. > > -- > Thiago H. de Paula Figueiredo > Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, > and instructor > Owner, Ars Machina Tecnologia da Informação Ltda. > http://www.arsmachina.com.br > > > ------------------------------**------------------------------**--------- > To unsubscribe, e-mail: > users-unsubscribe@tapestry.**apache.org<users-unsubscr...@tapestry.apache.org> > For additional commands, e-mail: users-h...@tapestry.apache.org > >
