Olá
Estou com esse problema ao fazer esse select:
Erro:javax.naming.NoInitialContextException: Need to specify class name in environment or system propert
Alguem teria lguma ideia do que possa ser?
Grato
Connection dbconn = null;
try {
InitialContext ic = new InitialContext();
DataSource ds = (DataSource)ic.lookup("jdbc/OracleDS");
dbconn = ds.getConnection();
Statement stmt = dbconn.createStatement ();
ResultSet rset = stmt.executeQuery ("select empno from emp");
while (rset.next ())
System.out.println (rset.getString (1));
}
catch(Exception ex){
System.out.println("Erro:"+ex.toString());}
}