This doesnt give a resultSet but it updates the db

[Sl1ver]

That is my code, if i put a updateQuery statement in there, then it updates my database, but when i query the database then it doesn't populate the resultset

public ResultSet User(String user)
    {
        ResultSet st = null;
        try
        {
            Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
            dbConn = DriverManager.getConnection("jdbc:odbc:user");
            statement = dbConn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
 
            String sql = "Select user_id, user_name, user_password from user where user_name like '*"+user+"*'";
 
            resultSet =  statement.executeQuery(sql);
            if(resultSet.next())
            {
                st = resultSet;
            }
            if(!resultSet.next())
            {
                String sqlAll = "Select * from user where user_name like '*"+user+"*'";
                resultSet = statement.executeQuery(sqlAll);
                st = resultSet;
            }
 
        }catch(ClassNotFoundException cf)
        {
 
        }catch(SQLException ex)
        {
            System.out.println(ex.toString());
        }
        return st;
    }