[jboss-user] [EJB 3.0] - Re: many to many mapping problem

[mravikrish]

 Hi jochen,

          I am getting same exception . i have followed exactly what u have suggested. i am giving my persistence.xml

   
	<persistence-unit name="bids">
		<jta-data-source>java:/ConnectVendorsMySQL</jta-data-source>
		
			
		
	</persistence-unit>



And SkillLevel class

SkillLevelKey primaryKey;
	
	@EmbeddedId
	@AttributeOverrides({
	     @AttributeOverride(name = "skill_Id", column = @Column(name = "skill_Id")),
	     @AttributeOverride(name = "vendor_Id", column = @Column(name = "vendor_Id"))
	   })

getters and setters for primaryKey.

 lease tell me where i am doing mistake

Thanks&Regards
K.Ramu

  

View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4220862#4220862

Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4220862