EJB problem

HI
i found some problem in EJB can any one help me to solve that problem it
i use CMP EJB on OC4J server and when i make EJB QL then it creates problem with rownum and with like statements so can any one try this

thanks

Can U Give Me Some More Details?
I Can Give You Neccessary Ejb-ql
Shrinivas

hello
i need some help in EJB

DodAuthorisationHome dodAuthHome = (DodAuthorisationHome)PortableRemoteObject.narrow(context.lookup("DodAuthorisation"), DodAuthorisationHome.class);
DodAuthorisation dodAuthorisation;

now the first line shows the java.lang.ClassCastException
why it occurs tell me plsssssssssssss

Try the following and see what class you are actually returning.

Object object = PortableRemoteObject.narrow( context.lookup("DodAuthorisation"), DodAuthorisationHome.class);
System.out.println(object.getClass().getName().toString());

Hello sir

problem is in the :
DodAuthorisationHome dodAuthHome = (DodAuthorisationHome)PortableRemoteObject.narrow(ctx.lookup("DodAuthorisation"), DodAuthorisationHome.class);


line thats why nothing is printed
bcz the flow stops when it gets error message
so it will not run

System.out.println(dodAuthHome.getClass().getName().toString());

so tell me how to solve it and why this comes