NLT Posted June 13, 2011 Share Posted June 13, 2011 Hello. Can anyone tell me how to add all the values in the column "credits" then display it on a page? Quote Link to comment https://forums.phpfreaks.com/topic/239230-sum/ Share on other sites More sharing options...
monkeytooth Posted June 13, 2011 Share Posted June 13, 2011 Sure, but first can you tell us what the "column "credits"" is? Its your code, your database, we have no idea what it is as we have never seen it.. If your talking about a database.. and adding values to it, then you would need to INSERT to add new data UPDATE to change existing SELECT to poll results from existing data. and use mySQL queries to do it, assuming your DB is mySQL Quote Link to comment https://forums.phpfreaks.com/topic/239230-sum/#findComment-1229045 Share on other sites More sharing options...
NLT Posted June 13, 2011 Author Share Posted June 13, 2011 Yeah, the column credits is in the database. I want it to say like $value Total Credits Something like that. Quote Link to comment https://forums.phpfreaks.com/topic/239230-sum/#findComment-1229046 Share on other sites More sharing options...
monkeytooth Posted June 13, 2011 Share Posted June 13, 2011 this might be off a little, but... SELECT credits SUM(credits) FROM mytable GROUP BY credits Quote Link to comment https://forums.phpfreaks.com/topic/239230-sum/#findComment-1229050 Share on other sites More sharing options...
NLT Posted June 13, 2011 Author Share Posted June 13, 2011 How would you put that into PHP? $query = SELECT credits SUM(credits) FROM users GROUP BY credits $row = mysql_fetch_assoc($credits); echo $row['credits']; EDIT: When I do this <?php $query = mysql_query("SELECT SUM(credits) AS credits FROM users", $link); $row = mysql_fetch_assoc($credits); echo $row['credits'];?> I get: Warning: mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource in /home/fustigat/public_html/stats.php on line 94 which is this line: $row = mysql_fetch_assoc($credits); Quote Link to comment https://forums.phpfreaks.com/topic/239230-sum/#findComment-1229052 Share on other sites More sharing options...
jnvnsn Posted June 13, 2011 Share Posted June 13, 2011 You should change the $credits to $query. $row = mysql_fetch_assoc($query); Quote Link to comment https://forums.phpfreaks.com/topic/239230-sum/#findComment-1229089 Share on other sites More sharing options...
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