[英]grouping multiple rows by id and timedate and display it based on date
I have a table: 我有一张桌子:
and I want to display it like this one 我想像这样显示它
id_pasien kunjungan
193 2018-02-23
193 2018-02-24
I've made this code but I don't know how to group it by timedate and display it like what I want above 我已经编写了这段代码,但是我不知道如何按时间日期对它进行分组并像上面想要的那样显示它
public function record_Odontogram($id_pasiens){
$query = "SELECT id_pasien,
GROUP_CONCAT(inserted_at) as kunjungan
FROM odontogram WHERE id_pasien=$id_pasien AND YourDate >= dateadd(day,datediff(day,1,GETDATE()),0)
AND YourDate < dateadd(day,datediff(day,0,GETDATE()),0) ";
$res = $this->db->query($query);
return $res;
}
Inorder to group by date, use DATE(): 为了按日期分组,请使用DATE():
$query = "SELECT id_pasien, DATE(inserted_at) as kunjungan
FROM odontogram
WHERE ...
GROUP BY DATE(inserted_at) ";
Use below Query 在以下查询中使用
SELECT id_pasien, DATE_FORMAT(inserted_at, '%Y-%m-%d') as kunjungan FROM odontogram WHERE id_pasien=193 group by kunjungan asc 从齿形图中选择id_pasien,DATE_FORMAT(inserted_at,'%Y-%m-%d')作为kunjungan在id_pasien = 193组中按kunjungan asc
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