Re: mysql joins

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---- Steven Macintyre <steven@xxxxxxxxxxxxxxxxxxxxx> wrote: 
>  I have three tables, namely;
> 
> User 
> - UID 
> - Firstname
> - Surname
> - Tel
> - Cell
> - Email
> 
> Tracker 
> - UID
> - Points
> 
> Winners
> - UID
> - Datetime (0000-00-00 00:00:00)
> 
> I need to get the following information from the above tables (in my logical sense)
> 
> All users from user with sum(points) as points and datetime > datetime + 14 days
> 
> In English, the all users must be selected, excluding the ones that have won in the last 14 days and return all the information and the sum of points
> 
> I suspect I would need to use joins here ... but have no clue how to do so ... I have read up a bit and can work out inner joins from three tables, but not coping with this problem above
> 
> Can someone help me out with this please?
> 
> Many thanks 
> 
> Steven

What PHP code have you written so far?

I personally would do a query on one table then use the results to grab the information from the other table.  Some use joins, but I haven't seen a ton of time loss between the multi-short calls versus a join..

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