On 12/23/2014 8:53 AM, Dan Langille wrote:

> select * from file where fileindex = 23495
>
> It took a long time.
>
> I added this index: create index file_fileindex on file(fileindex)
...
> I am willing to sacrifice that space.  I’m also willing to bed that
> table updates won’t be affected by much at all.  We’ll find out on 4
> Jan when the full backups are run.

The issue is how often you query for a specific fileindex vs how often 
you update the file table. If you save 5 minutes once a year and lose 5 
seconds every night, that's not such a great trade-off.

Dima



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