目录
官网提供
官网提供了针对日期字段的切割处理
id content create_time month
1 111 2020-11-11 2020-11
2 222 2020-11-12 2020-11
3 333 2020-11-13 2020-11
4 444 2020-11-14 2020-11
5 555 2020-11-15 2020-11
"""
django官网提供的一个orm语法
from django.db.models.functions import TruncMonth
-官方提供
from django.db.models.functions import TruncMonth
Sales.objects
.annotate(month=TruncMonth('timestamp')) # Truncate to month and add to select list
.values('month') # Group By month
.annotate(c=Count('id')) # Select the count of the grouping
.values('month', 'c') # (might be redundant, haven't tested) select month and count
时区问题报错
TIME_ZONE = 'Asia/Shanghai'
USE_TZ = False
"""
标签:11,TruncMonth,提供,month,2020,django,官网
From: https://www.cnblogs.com/8564129qwe/p/17022841.html