q django
from django.db.models import Q
Q(question__startswith='Who') | Q(question__startswith='What')q django
from django.db.models import Q
Q(question__startswith='Who') | Q(question__startswith='What')django objects.create()
SomeModel.objects.create(firstname='ricky', lastname='ticky')objects.filter django
>>> Entry.objects.filter(blog_id=4)python django query
python django queries , queryset for shell
---------------------------
from home.models import SignupM
SignupM.objects.all()
from datetime import date
SignupM.objects.create(timestamp=date.today(),username='myname',password='12345')
SignupM.objects.all()[0].username
SignupM.objects.all().first()
SignupM.objects.all().last()
SignupM.objects.filter(username='myname')
SignupM.objects.filter(username='myname').update(username='newname')
SignupM.objects.filter(username__startswith='newname')
SignupM.objects.filter(username='newname').delete()django filter values with e and operator
exact
iexact
contains
icontains
in
gt
gte
lt
lte
startswith
istartswith
endswith
iendswith
range
date
year
iso_year
month
day
week
week_day
iso_week_day
quarter
time
hour
minute
second
isnull
regex
iregexdjango 3.0 queryset examples
>>> Entry.objects.filter(
... headline__startswith='What'
... ).exclude(
... pub_date__gte=datetime.date.today()
... ).filter(
... pub_date__gte=datetime.date(2005, 1, 30)
... )Copyright © 2021 Codeinu
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