class Member(models.Model):
id = models.AutoField(db_column='ID', primary_key=True)
name = models.CharField(db_column='NAME', max_length=255)
member = models.CharField(db_column='MEMBER', max_length=255)
sequence_num = models.IntegerField(db_column='SEQUENCE_NUM')
img_url = models.FileField(db_column='IMG_URL',
storage=S3BotoStorage(bucket=settings.S3_BUCKET_COMMON,location=settings.CDN_PREFIX_MEMBER_IMG, calling_format=OrdinaryCallingFormat()),
max_length=200, blank=True, null=True)
class Meta:
managed = False
db_table = 'MEMBER'
how set image (dimension) upload height and weight in img_url FileField
please thank you