Re: What should it be in MySql? In C, it's an array of integers.

[John Meyer]

Johan De Meersman wrote:
> On Thu, Sep 17, 2009 at 3:46 AM, John Meyer <john.l.meyer@stripped> wrote:
>   
>> Alternatively, you can skip the A_ID and have a compound key of USER_ID and
>> A_NUMBER on the ASSOC_NUMBERS table. I prefer the A_ID, though.
>>     
>
> Note that this would be marginally faster, because all your data is in
> the index, so you don't need to do an additional lookup into the data
> segment of your table.
>
>   

And assuming that the numbers don't duplicate in your array.