def get_related_where(self, fk_name, using, type):
related_where = ["%s=%s.%s" % (self.model._meta.pk.get_attname_column()[1], type, fk_name)]
related_query = Query(self.manager.related.model)
for name, value in self.filter.iteritems():
related_query.add_filter((name, value))
related_query.add_extra(None, None,
["%s=%s.%s" % (self.model._meta.pk.get_attname_column()[1], type, self.manager.related.field.m2m_column_name())],
None, None, None)
related_query.add_count_column()
related_query.clear_ordering(force_empty=True)
related_query.default_cols = False
related_filter_where, related_where_params = related_query.get_compiler(using=using,
connection=connection).as_sql()
if related_filter_where is not None:
related_where.append('(' + related_filter_where + ') > 0')
return related_where, related_where_params
def get_related_where(self, fk_name, using, type):
related_where = [
"%s=%s.%s" %
(self.model._meta.pk.get_attname_column()[1], type, fk_name)
]
related_query = Query(self.manager.related.model)
for name, value in self.filter.iteritems():
related_query.add_filter((name, value))
related_query.add_extra(None, None, [
"%s=%s.%s" % (self.model._meta.pk.get_attname_column()[1], type,
self.manager.related.field.m2m_column_name())
], None, None, None)
related_query.add_count_column()
related_query.clear_ordering(force_empty=True)
related_query.default_cols = False
related_filter_where, related_where_params = related_query.get_compiler(
using=using, connection=connection).as_sql()
if related_filter_where is not None:
related_where.append('(' + related_filter_where + ') > 0')
return related_where, related_where_params
