[Wolves] Fwd: Fwd: mysql select help

Wayne Morris waynelists at machx.co.uk
Thu Mar 8 14:52:48 UTC 2012

On 08/03/2012 14:39, Mike Hingley wrote:
> A cohort date sounds like duplication of data here.  I think the issue 
> - the real issue might be using a timestamp rather than a date field.
> How about using date_format to strip the time elrment, and group on that.
> The advantage there is no schema change.
Sorry, just checked my database and i was thinking of another field 
which was a timestamp - this is a simple 'date' field.


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