Re: SQLVariant and indices

From: Tibor Karaszi (tibor_please.no.email_karaszi_at_hotmail.nomail.com)
Date: 09/29/04


Date: Wed, 29 Sep 2004 19:02:42 +0200

My guess is stuffing different types of things in one column... :-)

-- 
Tibor Karaszi, SQL Server MVP
http://www.karaszi.com/sqlserver/default.asp
http://www.solidqualitylearning.com/
"Adam Machanic" <amachanic@hotmail._removetoemail_.com> wrote in message 
news:uy1w7aipEHA.3252@TK2MSFTNGP14.phx.gbl...
> Michael,
>
> Could you post DDL for some of your current tables and DDL for what you're
> suggesting?  I'm having a difficult time understanding what your situation
> is, or what you think you might gain from using the SQL_VARIANT datatype.
>
>
> "Michael Zdarsky" <zdarsky@zac-it.com.(nospamplease)> wrote in message
> news:FC06F017-3D12-4223-B835-2691BF4DD74A@microsoft.com...
>> Hello,
>>
>> we have a high generic database design with some table for each data type
>> like int, real, ...
>>
>> now we think about to merge some of them into one table with sqlvariant as
>> its column type.
>>
>> Now my questions:
>>
>> How wil the index be organised on an sqlvariant?
>>
>> What are pros and cons for sqlvariants, despite the always to cast
> problem?
>>
>> Greettings.
>> Michael
>
>