Just wondering: this link seems to refer to Firebird/InterBase, not MySQL.

In particular, MySQL stores Blobs "in row", the text describes the "out of row" storage of Blobs.

As a result, I don't think there is much difference in the performance of BLOB and VARCHAR(255) in MySQL (VARCHAR is probably a tick faster).

Regards,
Paul

On Oct 31, 2006, at 8:06 AM, Visolve DB Team wrote:

Hi,

To BLOB or not to BLOB | Whether to store string in BLOB, or CHAR, or VARCHAR
pls play the link:
http://www.volny.cz/iprenosil/interbase/ip_ib_strings.htm

Thanks
ViSolve DB Team.
----- Original Message ----- From: "Chris W. Parker" <[EMAIL PROTECTED]>
To: <mysql@lists.mysql.com>
Sent: Friday, October 27, 2006 10:35 PM
Subject: Performance of different length/size datatypes


Hello,

Originally I had this long explanation of what I'm doing and why I'm
asking this question but I thought I'd just cut to the chase and ask...

For a db that doesn't get a lot queries is there much of a performance
difference between BLOB and VARCHAR(255)?



Thanks,
Chris.

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