############
# 單表的雙下劃線
models.Person.objects.filter(id__gt=4)  # 大於  greater than
models.Person.objects.filter(id__lt=4)  # 小於  less than
models.Person.objects.filter(id__get=4) # 大於等於  greater than equal
models.Person.objects.filter(id__lte=4) # 小於等於  less than equal

models.Person.objects.filter(id__range
 
=[1,5])   #   範圍  左右都包含
models.Person.objects.filter(id__in=[1,5])  #   成員判斷

models.Person.objects.filter(name__contains='alex') #   like
models.Person.objects.filter(name__icontains='alex')    #   like 忽略大小寫

models.Person.objects.filter(name__startswith='alex')   # 以什麼開頭
models.Person.objects.filter(name__istartswith='
 
alex')  # 以什麼開頭 忽略大小寫

models.Person.objects.filter(name__endseith='alex') # 以什麼結尾
models.Person.objects.filter(name__iendseith='alex')    # 以什麼結尾  忽略大小寫

models.Person.objects.filter(birth__year='2020')    #
models.Person.objects.filter(birth__contains='2020-02') #

models.Person.objects.filter(name__isnull
 
=True) # 欄位是否為null

作者：Star-Hitian，轉載請註明原文連結：https://www.cnblogs.com/Star-Haitian/p/15129387.html