TIP OF THE DAY!!! : SQL request and speed ? III
Ruslan Zasukhin
sunshine at public.kherson.ua
Sun Oct 30 19:59:48 CST 2005
On 10/30/05 7:38 PM, "Thierry Nauze" <ohmitou at wanadoo.fr> wrote:
>> Hi Guys,
>>
>> Yes SQL way takes longer time than API way.
>
> I do not doubt it.
> But to have such a difference between two bases on the same
> rudimentary and correct request SQL is a little bit surprising.
Not so big
1) we use UTF16, so 2 times bigger strings
2) we use UTF16, so other compare algorithms, so even more slow.
3) we do a lots of checks that query is correct.
in Sql Lite they do not have
- constraints,
- methods,
- ...
so they have less work todo
....
--
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]
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