Tema: Re: T-SQL OR vs IN
Autorius: VyvIT
Data: 2009-11-13 18:31:56
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--Messages tabe rasi rezultata--


"bala nemate" <bala.nemate@gmail.com> wrote in message 
news:ag44sfohas2x.vqzmhc1zxt91$.dlg@40tude.net...
> hoj,
>
> įdomu pasidarė.
> sakykim, A gali būti daug reikšmių, mane domina tik duomenis su keliom iš
> jų.
> ar yra skirtumas Select'o vykdymo greityje :
>
> Where (A = x) OR (A = y) OR (A = z)
>
> ir
>
> Where A IN (x,y,z)
>
> ?
> -- 
> bn/mj
> icq : 171288416
> skype : bala.nemate
> "The blues ain't about making yourself feel better.
> it's about making other people feel worse."
> -- Bleeding Gums Murphy