In the following model:
class header(models.Model):
title = models.CharField(max_length = 255)
created_by = models.CharField(max_length = 255)
def __unicode__(self):
return self.id()
class criteria(models.Model):
details = models.CharField(max_length = 255)
headerid = models.ForeignKey(header)
def __unicode__(self):
return self.id()
class options(models.Model):
opt_details = models.CharField(max_length = 255)
headerid = models.ForeignKey(header)
def __unicode__(self):
return self.id()
If there is a row in the database for table header as
Id=1, title=value-mart , createdby=CEO
How do i query criteria and options tables to get all the values related to header table
id=1
Also can some one please suggest a good link for queries examples,
Thanks..
