Both are product types which let you build types from multiple simpler types. Some languages treat tuples as a kind of record. Definitions A tuple is an ordered group of elements, like (10, 25). A record is typically a group of named elements like { “x”: 10, “y”: 25 } where the value has two … Read more
Use the queryset update() method: id_list = list_of_ids_from_checkboxes MyModel.objects.filter(id__in=id_list).update(myattribute=True) Your display HTML is missing a name value for the checkboxes. If you just have a single name across all checkboxes, then the list of IDs will be passed into a single POST variable, which you can get straight from request.POST (assuming you’re submitting your form … Read more
If you use Sql Server delete from Table where id between 79 and 296 Note : the between statement is inclusive, so rows 79 and 296 will also be deleted After your edit : you now clarified that you want : ID (>79 AND < 296) So use this : delete from Table where id … Read more
This is a very hairy problem. There are several proposals for fixing the record system. On a related note, see TDNR and related discussion on cafe. Using the currently available language features, I think the best option is defining the two types in two different modules, and doing a qualified import. On top of this, … Read more