Yes.  Yes I do.  Every single table should have something that 
distinctly identifies rows, even if all the "useful" data is duplicated.

Just a good idea in general.  There have been myriad discussions about 
this, so feel free to browse the archives.

--Ben

daniel kessler wrote:
> Ben, I do have a pk marathon_id within marathon_login.  Do you mean that I 
> should have one in marathon_entries?
> 
> 
>>I can't help you with your main problem, as I usually use a tool for 
>>creating/altering tables, but I will say this:  create a pk or identity 
>>for your entries table.  For that matter, every table ever should have 
>>an identity.
>>
>>--Ben
> 
> 
> 

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