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Add fields together from MYSQL Query


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#1 Mr.x

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Posted 05 July 2006 - 06:02 AM

Good evening everyone,

Im not 100% sure if this is going to be done in MySql or PHP, thought i'd have my best chance here though.

I'm working on a script that calculates a users profits from daily purchases. Basically what I have is the table where all the purchases are which is named `purchases`, within this is all the activity and information which includes the date of purchase and costs.

What im hoping to do is find all purchases by seller using seller_id and then add up all of their sales (money/cost the buyer paid is named `price`) and devide it by 2.

ie. Select `price` FROM `purchases` WHERE seller_id = "*seller id session here*" AND date = ".$day."

Then add all of their "price" fields and / 2

Any help would be greatly appreciated.

Thanks Alot,
Sean  8)

#2 trq

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Posted 05 July 2006 - 06:10 AM

SELECT SUM(price)/2 AS ttl FROM purchases WHERE seller_id = "*seller id session here*" AND date = ".$day."


#3 Mr.x

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Posted 05 July 2006 - 06:32 AM

Thank you very much, works great :)




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