Subject | Table Design Involving BLOB |
---|---|
Author | chee hee |
Post date | 2007-08-02T02:45:30Z |
Hi All,
I have few tables which have data from hundred thousand of records to millions of records.
All these tables either have BLOB subtype 0 or 1.
My question is there any benefit to move these BLOB columns out of the main tables?
For example, I will create 2 respective BLOB tables (one table for BLOB subtype 0 and another table for BLOB subtype 1).
And this BLOB table will only have 2 columns (ID and BLOB) and the ID will point back to main tables.
Any comment of the above design?
Thanks,
CM
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[Non-text portions of this message have been removed]
I have few tables which have data from hundred thousand of records to millions of records.
All these tables either have BLOB subtype 0 or 1.
My question is there any benefit to move these BLOB columns out of the main tables?
For example, I will create 2 respective BLOB tables (one table for BLOB subtype 0 and another table for BLOB subtype 1).
And this BLOB table will only have 2 columns (ID and BLOB) and the ID will point back to main tables.
Any comment of the above design?
Thanks,
CM
Send instant messages to your online friends http://uk.messenger.yahoo.com
[Non-text portions of this message have been removed]