Django的不喜欢的语句

Question

如何使用在Django不喜欢查询

Model.objects.filter(keywords not like "null" or "undefined") 

     select * from model where keywords not like "%undefined%" or keywords not like "%null%"; 

Answer 1

使用exclude功能和Q对象

Model.objects.exclude(Q(keyword__contains='undefined') | Q(keyword__contains='null'))