Hello,
I am new to Hibernate. I am query two String value columns from one table,

Like
List<String[][]> t = session.list();

But when I loop the list to assign the values to a class members

for(String[][] p : t){
String t = p[0][0]
String s = p[0][0]
}

I keep getting a classCastException error message, I was wondering if anyone could help me how to get around with problem.
Thanks.

What are the types of the 2 columns in your table?
I don't know what exactly you want to do, but in case of String java type, I think you are looking for simple thing like this:

List<String> t = session.list();

for(String s : t) {

}

if you need more help, post more information!

The two columns are String values.
This is what I am doing after I do session.createQuery()

List<String[][]> p = query.list();

for(String[][] r = : p){
String s = r[0][0];
Stirng t = r[0][1];
}

Well, you have to be aware of that what the query returns is a list of Object[], not a list of String[]. You have to make Strings out of the Objects yourself - not by casting but by calling toString() on object[i].

Carlo

Why don't you create an objet to retreive the data as in?
Select new MyObject(myString, myString)... as shown in http://www.hibernate.org/hib_docs/v3/re ... hql-select