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Char vs Varchar - Performance
Message
De
01/02/2005 11:28:52
 
Information générale
Forum:
Microsoft SQL Server
Catégorie:
Conception bases de données
Divers
Thread ID:
00982531
Message ID:
00982702
Vues:
39
See my other reply to you about this ...

~~Bonnie


>>>>Yes, in SQL 2000 fixed lenght data types always take the same space regardless what value is stored in it.<
>>>
>>>Another good reason to use varchars!!! <g>
>>
>>I'm not sure why would you want to use Null in the char/varchar field in the first place unless empty values is not the same as Null.
>
>Sergey;
>
>Now that is a good question! I had not given it enough thought and you are so correct! I have done this for the wrong reasons! When you get into a bad habit you pay the price! :)
>
>Tom
Bonnie Berent DeWitt
NET/C# MVP since 2003

http://geek-goddess-bonnie.blogspot.com
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