Knut Anders Hatlen wrote:
Tim Dudgeon <[EMAIL PROTECTED]> writes:

I have a large table (24 million rows) and getting the row count with
select count(*) from a_table is taking about 50 seconds.
This seems surprising to me. Surely Derby is not going through every
row and counting them?

Hi Tim,

I think that's how count(*) is implemented currently.


So can this be optimised?
Should I submit a RFE?

Thanks

Tim

Reply via email to