thx for your answer.
On Sep 12, 8:47 pm, bruno desthuilliers
<bruno.desthuilli...@gmail.com> wrote:
> On 11 sep, 18:40, victor <xur...@gmail.com> wrote:
>
> > can i get model field type from a model queryset in django?
> > for example:
> > a is b model's queryset
> > b model has following field:
>
> > - f:charfield
> > - g:foreignkey
> > - h:manytomany
>
> > is there any way to get field g's type from queryset a?
>
> br...@bibi ~/playground/foobar $ ./manage.py shell
> Python 2.6.2 (r262, Aug 23 2009, 03:12:31)
> [GCC 4.1.2 (Gentoo 4.1.2 p1.0.2)] on linux2
> Type "help", "copyright", "credits" or "license" for more information.
> (InteractiveConsole)>>> from truc.models import *
> >>> qs = Bidule.objects.all()
> >>> dir(qs)
>
> ['__and__', '__class__', '__deepcopy__', '__delattr__', '__dict__',
> '__doc__', '__format__', '__getattribute__', '__getitem__',
> '__getstate__', '__hash__', '__init__', '__iter__', '__len__',
> '__module__', '__new__', '__nonzero__', '__or__', '__reduce__',
> '__reduce_ex__', '__repr__', '__setattr__', '__sizeof__', '__str__',
> '__subclasshook__', '__weakref__', '_as_sql', '_clone', '_fill_cache',
> '_filter_or_exclude', '_iter', '_merge_sanity_check',
> '_next_is_sticky', '_result_cache', '_result_iter',
> '_setup_aggregate_query', '_sticky_filter', '_update', 'aggregate',
> 'all', 'annotate', 'complex_filter', 'count', 'create', 'dates',
> 'defer', 'delete', 'distinct', 'dup_select_related', 'exclude',
> 'exists', 'extra', 'filter', 'get', 'get_or_create', 'in_bulk',
> 'iterator', 'latest', 'model', 'none', 'only', 'order_by', 'ordered',
> 'query', 'reverse', 'select_related', 'update', 'value_annotation',
> 'values', 'values_list']>>> qs.model
>
> <class 'truc.models.Bidule'>>>> qs.model._meta
>
> <Options for Bidule>>>> dir(qs.model._meta)
>
> ['__class__', '__delattr__', '__dict__', '__doc__', '__format__',
> '__getattribute__', '__hash__', '__init__', '__module__', '__new__',
> '__reduce__', '__reduce_ex__', '__repr__', '__setattr__',
> '__sizeof__', '__str__', '__subclasshook__', '__weakref__',
> '_field_cache', '_field_name_cache', '_fields', '_fill_fields_cache',
> '_fill_m2m_cache', '_fill_related_many_to_many_cache',
> '_fill_related_objects_cache', '_join_cache', '_m2m_cache',
> '_many_to_many', '_prepare', 'abstract', 'abstract_managers',
> 'add_field', 'add_virtual_field', 'admin', 'app_label',
> 'auto_created', 'auto_field', 'concrete_managers',
> 'contribute_to_class', 'db_table', 'db_tablespace',
> 'duplicate_targets', 'fields', 'get_add_permission',
> 'get_all_field_names', 'get_all_related_m2m_objects_with_model',
> 'get_all_related_many_to_many_objects', 'get_all_related_objects',
> 'get_all_related_objects_with_model', 'get_ancestor_link',
> 'get_base_chain', 'get_change_permission', 'get_delete_permission',
> 'get_field', 'get_field_by_name', 'get_fields_with_model',
> 'get_latest_by', 'get_m2m_with_model', 'get_ordered_objects',
> 'get_parent_list', 'has_auto_field', 'init_name_map', 'installed',
> 'local_fields', 'local_many_to_many', 'managed', 'many_to_many',
> 'module_name', 'object_name', 'order_with_respect_to', 'ordering',
> 'parents', 'permissions', 'pk', 'pk_index', 'proxy',
> 'proxy_for_model', 'setup_pk', 'setup_proxy', 'unique_together',
> 'verbose_name', 'verbose_name_plural', 'verbose_name_raw',
> 'virtual_fields']>>> qs.model._meta.get_field('name')
>
> <django.db.models.fields.CharField object at 0x842c60c>>>>
> type(qs.model._meta.get_field('name'))
>
> <class 'django.db.models.fields.CharField'>
>
> HTH
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