Question

I’m trying to select something from my database but I do a chart, so for comparating In eed the same value but for the previous years.

Also I’ve done something like that:

$query254="
  SELECT SUM(honoraires) 
  FROM versements 
  WHERE `date_reception`=DATE_SUB(".$dates3[$i3].", INTERVAL 365 DAY)";

  $resultat254 = mysql_query($query254) or die(mysql_error());
  $rowing254 = mysql_fetch_array($resultat254); ?>

The thing is that it does not work, In fact it select the values for the same year. Without substracting the 365 days.

So I do not know how to do.

Receive all my Utmost Respect.

SP.

Answer 1

$query254="SELECT 
SUM(honoraires) 
FROM 
versements 
WHERE 
`date_reception`=date(".mysql_real_escape_string($dates3[$i3])." - INTERVAL 1 YEAR)";