What is the 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 = mode         


        

Answer 1

It really depends on the database you use for the model. PostgreSQL, MySQL and so on have different settings and limits.

If you really need a long string or not sure how long the variable would be, always safe to just go with variable=models.TextField().