[ANN] V4RB, V4MD mac+win and V4REV, Vservers win 2.3 b5
Stan Busk
maxprog at mac.com
Thu Mar 16 23:02:33 CST 2006
It seems old index is not compatible with new one. I mean I need to
to rebuild indexes in order to be able to get data. Is this expected
effect?
> Hi All,
>
> You can download 2.3 b5 build for many products.
> (if somebody need other products let me know)
>
> ----------------------------------------------------------------------
> * This build contains big remake of VarChar field
>
> - now we limit it to VarChar[1022] for UTF16
> in 2.4 we will move this up to VarChar[2044]
>
> in general, limit is 4Kb per VarChar.
>
> - VarChar now is much faster. I have not test it separately.
> but in V4RB/Examples/V1/SingleTable project present
> 9 numeric fields and one VarChar. 100K adds of records
>
> was 3.5 sec
> now 3.2 sec.
> ----------------
> 10% speedup.
>
> but VarChar itself has bigger growing up.
>
> - fixed bug in VarChar which could come if you add a lots of
> records
> in small cache.
>
>
> ----------------------------------------------------------------------
> * V4RB and VNET products now contains quite complete
> example TestProject
>
> Its target -- to test code of plugin itself.
> for kernel we have other C++ tests.
>
> I think you can find useful learn this project, and help us
> periodically test it and improve endlessly :-)
>
> Right now we develop such project for V4MD, then will be made
> for VCOM and V4REV.
>
> ----------------------------------------------------------------------
> * We have add new feature to kernel:
> you can now turn ON/OFF warning.log
> read our Wiki for new SQL commands for this.
>
> there is not many yet info here, but we will constantly improve
> it.
> for example, we going in nearest time add here explanation of
> query execution with time of EACH operation. We believe that such
> feature will help to you and to us easy discover bottlenecks
> of slow queries, and also see what in query on in db structure
> should be optimized to get faster results.
>
> --
> Best regards,
>
> Ruslan Zasukhin
> VP Engineering and New Technology
> Paradigma Software, Inc
>
> Valentina - Joining Worlds of Information
> http://www.paradigmasoft.com
>
> [I feel the need: the need for speed]
>
>
> _______________________________________________
> Valentina-beta mailing list
> Valentina-beta at lists.macserve.net
> http://lists.macserve.net/mailman/listinfo/valentina-beta
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