which is max size of 'max_length' in django .

Question

this is my model:

class Position(models.Model):
    map = models.ForeignKey(Map,primary_key=True)
    #members=models.CharField(max_length=200)
    LatLng = models.CharField(max_length=40000)
    infowindow = models.CharField(max_length=40000)

but it can't run ..

thanks

Answer 1

That depends on the database backend. The Django DB Docs will tell you, that max_length=255 is guaranteed to work always.

If you need something of the amount you've specified in your question, I'd suggest to use a TextField.