sql - Laravel 日期分组按日期和计数
问题描述
我有这样的表'country_visit'
City | Created_at
-------------------------------
Jakarta | 2018-11-15 06:27:22
Jakarta | 2018-11-12 05:25:24
Jakarta | 2018-11-11 05:27:23
Jakarta | 2018-11-15 07:27:22
Denpasar | 2018-11-15 05:27:22
Denpasar | 2018-11-12 05:27:22
Makassar | 2018-11-15 05:27:22
Makassar | 2018-11-11 05:27:22
Makassar | 2018-11-12 05:27:22
我需要这样的结果
City | dateis | total
-------------------------------
Jakarta | 15 Nov | 2
Jakarta | 12 Nov | 1
Jakarta | 11 Nov | 1
像这样使用 SQL 时我成功了
SELECT city,DATE_FORMAT(created_at,"%d %b") AS dateis, COUNT(city) AS total
FROM country_visit
WHERE city = 'Jakarta'
GROUP BY DATE_FORMAT(created_at, '%Y-%m-%d')
该查询如何与 Laravel 查询等效?顺便说一句,我仍在使用 Laravel 5.4
解决方案
我解决我自己
select("city",
DB::raw("DATE_FORMAT(created_at,'%d %b') AS dateis"),
DB::raw("COUNT(city) AS total"))
->where("city","Jakarta")
->groupby(DB::raw("DATE_FORMAT(created_at, '%Y-%m-%d')"))
->get();
关键在
config/database.php
一些设置需要从
'strict' => true,
至
'strict' => false,