/Python/Django/Join tables in django orm

Join tables in django orm

Django model query join

Blog.objects.filter(entry__headline__contains='Lennon').filter(entry__pub_date__year=2008)

Source: docs.djangoproject.com

Join tables in django orm

def meetings(request):
    meetingData = EventsBoardmeeting.objects.all()
    return render(request, 'board/meetings.html', {'data': meetingData })

Source: stackoverflow.com

Join tables in django orm

{% for x in data %}
   {{ x.location_id.name }}
{% endfor %}

Source: stackoverflow.com

Join tables in django orm

class EventsMeetinglocation(models.Model):
    id = models.IntegerField(primary_key=True)
    name = models.CharField(max_length=100)
    address = models.CharField(max_length=200)

    class Meta:
        managed = True
        db_table = 'events_meetinglocation'

class EventsBoardmeeting(models.Model):
    id = models.IntegerField(primary_key=True)
    date = models.DateTimeField()
    agenda_id = models.IntegerField(blank=True, null=True)
    location_id = models.ForeignKey(EventsMeetinglocation)
    minutes_id = models.IntegerField(blank=True, null=True)

    class Meta:
       managed = True
       db_table = 'events_boardmeeting'

Source: stackoverflow.com

Similar codes

1 vote319 views1 answer
Cookies in django
Python Django
0 vote342 views1 answer
How to update image in django
Python Django
0 vote307 views1 answer
AttributeError: This QueryDict instance is immutable django
Python Django
0 vote317 views1 answer
Sendgrid django smtp
Python Django
0 vote362 views1 answer
MULTIPLE Model Search in Django rest framework
Python Django
0 vote309 views1 answer
Difference in django project view and app view
Python Django
0 vote338 views1 answer
Travis deployment script for django applications to heroku
Python Django
1 vote329 views1 answer
Django gunicorn static file not found
Python Django
1 vote279 views2 answers
How to 404 custom page not found in django
Python Django
0 vote298 views1 answer
Django how to create superuser if does not exists on migration
Python Django