[V4RB2] Speed or not speed ?
Thierry Nauze
ohmitou at wanadoo.fr
Fri Apr 1 16:26:08 CST 2005
sunshine at public.kherson.ua a écrit le 1/04/05 :
>On 4/1/05 2:08 PM, "Thierry Nauze" <ohmitou at wanadoo.fr> wrote:
>
>>> * How many iterations in this loop?
>>
>> More than 5000
With a datbase of 263 records, results are the same: 0,032 s
>>> * Have you set search fields to be index ?
>>>
>>> v2 will NOT index field on search and will do NON-indexed search.
>>
>> NO, not of my part : nom = new vVarChar("nom",1022)
>> But Valentina Studio say YES (!) : field 'nom' ... indexed
>> Why this difference ?
>Valentina 2 can index field self only if you have made SORT on it
zeBase.locale="fr_FR" ?
In V4RB1, the field is : nom = new vVarChar("nom",504,"French")
A new database with more than 5000 record and
without zeBase.locale="fr_FR" ... : 1,6 s !!!!
The field is not indexed before the test.
I leave and launch again the application : 80 s
Between two tests, the field 'nom' was indexed.
Precision: in this case (condition) is " id > 0 " where id:
id = new vUMedium ("id", evFlag.fUnique)
It is also indexed without my knowledge!
Regards,
--
Thierry Nauze Saint-Denis de la Réunion
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