tp5查询当天数据、分组查询当天数据

 

//当天数据
$beginToday=mktime(0,0,0,date('m'),date('d'),date('Y'));
$endToday=mktime(0,0,0,date('m'),date('d')+1,date('Y'))-1;
$map['create_time'] = array('between', array($beginToday,$endToday));


//昨天数据          
$beginYesterday=mktime(0,0,0,date('m'),date('d')-1,date('Y'));
$endYesterday=mktime(0,0,0,date('m'),date('d'),date('Y'))-1;
$map['create_time'] = array('between', array($beginYesterday,$endYesterday));

//按日期和分类  分组查询  
//create_time 字段在数据库里为时间戳

$list = M('user')->where($map)
                ->field("DATE_FORMAT(FROM_UNIXTIME(create_time),'%Y-%m-%d') as date,count(*) as total,type")
                ->group("DATE_FORMAT(FROM_UNIXTIME(create_time),'%Y-%m-%d'),type") 
                ->select();
$list = array_reverse($list);