Question

I am using mySql and my table column date is DATETIME type

But i want to compare only today’s date not time

       $today = date("Y-m-d",  time());

IF i compare date using above method it always come wrong.

$this->update("
UPDATE `stats_tracker` 
SET 
  `user_agent`='$this->visitor_user_agent' , 
  `referrer`='$this->referrer_page' , 
  `page_views`='$page_views' 
WHERE 
  `visitor_ip`='$this->visitor_ip' 
  AND `page`='$this->this_page' 
  AND `date`='$today'");

Please Help me i am not a good mySQL programmer.

Answer 1

there is a mysql function called DATE which extract the date part of a date or datetime expression

AND DATE(`date`)='$today'

edit: be carefull, as said in the comments below, using this will bypass index on datetime field. You should use instead :

AND date BETWEEN '$today 00:00:00' AND '$today 23:59:59'