Re: [Firebird-devel] Firebird and DSQL Scrollable Cursors

[Mark R. <ma...@la...>]

On 27-11-2021 14:10, Mark Rotteveel wrote:
> On 26-11-2021 10:10, Dmitry Yemanov wrote:
>> I'd appreciate if Mark could test scrollability from the Jaybird side 
>> too (i.e. without fbclient involved), but the new protocol should be 
>> supported for that.
> 
> I'm running into some odd behaviour. As soon as I do a fetch_next or 
> fetch_prior, any subsequent fetch ignores the fetch direction, and 
> applies fetch_next (or fetch_prior).

Correction: it behaves as fetch_next (or fetch_prior) for the amount of 
rows that was fetched in the last fetch (or at least some number of rows 
buffered on the server).

I can understand needing to take into account the client-side buffer, 
but I don't think that I should take into account any rows that the 
server has buffered.

Mark
-- 
Mark Rotteveel