You addressed it to the wrong guy. No worries though. On 2004-Apr-08 00:04, David Friedman wrote: > Nick, > > Your problem is the "type" set in your <id.../> tag. From (RTFM) the page: > http://www.hibernate.org/hib_docs/reference/html/or-mapping.html#or-mapping- > s1-4--generator > > See the "identity" description, which reads: > > > identity - supports identity columns in DB2, MySQL, > > MS SQL Server, Sybase and HypersonicSQL. The returned > > identifier is of type long, short or int. > > The issue is your attempted use of class "java.lang.Long" instead of of > "long", "short", or "int". I had a similar problem months ago when I > started using Hibernate, until I re-read that primer. > > Also, you may wish to set your generator from "identity" to "native". That > way, if you switch database products, it will automatically figure out if it > can use identity, sequence, or hilo. (see the same document section just a > few lines lower under the "native" explanation) > > Regards, > David > > > <hibernate-mapping> > > <class name="com.edhand.hibernate1.Item" table="item" > > > <id name="id" column="id" type="java.lang.Long" unsaved-value="0"> > > <generator class="identity"/> > > </id> > > <property name="name" column="name" type="java.lang.String" /> > > <property name="description" column="description" > > type="java.lang.String" /> > > </class> > > </hibernate-mapping> > > > > -----Original Message----- > From: Nick Heudecker [mailto:[EMAIL PROTECTED] > Sent: Wednesday, April 07, 2004 11:42 PM > To: Struts Users Mailing List > Subject: Re: Struts and Hibernate > > > The next thing I'll suggest is changing your mapping to: > > <id name="id" column="id" type="java.lang.Long" unsaved-value="null"> > > If that still doesn't work, your best bet is to hit the > Hibernate forums: http://forum.hibernate.org/ > > > > > > <hibernate-mapping> > > <class name="com.edhand.hibernate1.Item" table="item" > > > <id name="id" column="id" type="java.lang.Long" unsaved-value="0"> > > <generator class="identity"/> > > </id> > > <property name="name" column="name" type="java.lang.String" /> > > <property name="description" column="description" > > type="java.lang.String" /> > > </class> > > </hibernate-mapping> > > > > Tried both native and identity without succes. > > > > > > -- > > _________________ > > Mario St-Gelais > > www.gestionti.com > > "Good judgment comes from > > experience- usually experience > > which was the result of poor judgment" > > Bill Putnam > > -- > Nick Heudecker > System Mobile, Inc. > Email: [EMAIL PROTECTED] > Web: http://www.systemmobile.com > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED]
-- Nick Heudecker System Mobile, Inc. Email: [EMAIL PROTECTED] Web: http://www.systemmobile.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
