Hello..... my project deals with mnemonic-data pairs. so I have model like this:
class DataValue(models.Model): file=models.ForeignKey(File) row=models.IntegerField() mnem=models.IntegerField() value=models.CharField(max_length=2000) class Curve(models.Model): file=models.ForeignKey(File) mnem=models.CharField(max_length=100) mnem field of DataValue contains the curve id, but it not set as the foreign key. so for each set of mnemonic data pairs for same file id i am trying to maintain row numbers. where i am failing is that ...... i want to get a particular two mnemonic pairs. my query is like this: dataobj=DataValue.objects.filter(file=file.id).filter(mnem=1,mnem=2) where 1 and 2 are the curve ids for a particular condition. but i am getting only records corresponding to mnem=2. any valuable suggestions ? please help me...... i think it might be some minor misunderstatnding. thanks in advanse Lima --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---