thanks for information
i will try it out.
On May 15, 7:46 pm, Mateusz Berezecki <[email protected]> wrote:
> Hi,
>
> On Fri, May 15, 2009 at 4:43 PM, sanyama <[email protected]> wrote:
>
> > Hi All,
>
> > i got this link for my questions solved
> >http://code.google.com/p/hypertable/wiki/HQLTutorial
>
> > But after viewing this tutorial, i had one doubt
>
> >>How can i update any row in my Hypertable table?
>
> You do it by simply inserting a cell with the same key as the one you
> want to update, e.g.
>
> if you have a cell
>
> ROW_KEY_1 column_family:qualifier VALUE_1
>
> and you want it to be VERY_LONG_VALUE_1 you do it by running this command
>
> hypertable> insert into table dummy_table values ("ROW_KEY_1",
> "column_family:qualifier", "VERY_LONG_VALUE_1");
>
> this will also retain the previous version unless you have a limit on
> the number of versions you want to keep in your table. The newer cells
> sort before the older ones so it's going to be the first one to be
> retrieved.
>
> Let's just hope I am not wrong :-)
> Mateusz
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