要看具体的数据库是否支持createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
                                      ResultSet.CONCUR_UPDATABLE);
比如Oracle 数据库就是这样的:
Oracle中可滚动的结果集有下列限制:
                
                                                  
        Support               Type                    Concurrency
        ----------------------------------------------------------------         no                 TYPE_FORWARD_ONLY          CONCUR_READ_ONLY
         no                 TYPE_FORWARD_ONLY          CONCUR_UPDATABLE
    no                TYPE_SCROLL_INSENSITIVE CONCUR_READ_ONLY
         yes                TYPE_SCROLL_INSENSITIVE CONCUR_UPDATABLE
         yes                TYPE_SCROLL_SENSITIVE     CONCUR_READ_ONLY
         yes                TYPE_SCROLL_SENSITIVE     CONCUR_UPDATABLE
        ----------------------------------------------------------------