def as_sql(self, *args, **kwargs): sql, params = super(SQLCompiler, self).as_sql(*args, **kwargs) start_cursor = getattr(self.query, '_gae_start_cursor', None) end_cursor = getattr(self.query, '_gae_end_cursor', None) start_cursor_str = '' end_cursor_str = '' if start_cursor: start_cursor_str = Cursor.to_websafe_string(start_cursor) if end_cursor: end_cursor_str = Cursor.to_websafe_string(end_cursor) return '%s --cursor:%s,%s' % (sql, start_cursor_str, end_cursor_str), params
def get_cursor(queryset): # Evaluate QuerySet len(queryset) cursor = getattr(queryset.query, '_gae_cursor', None) if cursor: return Cursor.to_websafe_string(cursor) return None
def get_cursor(queryset): from google.appengine.datastore.datastore_query import Cursor # Evaluate QuerySet. len(queryset) cursor = getattr(queryset.query, '_gae_cursor', None) return Cursor.to_websafe_string(cursor)
def get_cursor(queryset): # Evaluate QuerySet if queryset._result_cache is None: len(queryset) cursor = None if hasattr(queryset.query, '_gae_cursor'): cursor = queryset.query._gae_cursor() return Cursor.to_websafe_string(cursor) if cursor else None
def get_cursor(queryset): if not hasattr(queryset.query, "_gae_cursor"): # evaluate QuerySet only if there's no cursor set # this ensures that the query isn't run twice if queryset._result_cache is None: len(queryset) cursor = None if hasattr(queryset.query, "_gae_cursor"): cursor = queryset.query._gae_cursor() return Cursor.to_websafe_string(cursor) if cursor else None
def get_cursor(queryset): if not hasattr(queryset.query, '_gae_cursor'): # evaluate QuerySet only if there's no cursor set # this ensures that the query isn't run twice if queryset._result_cache is None: len(queryset) cursor = None if hasattr(queryset.query, '_gae_cursor'): cursor = queryset.query._gae_cursor() return Cursor.to_websafe_string(cursor) if cursor else None
def get_cursor(queryset): # Evaluate QuerySet len(queryset) cursor = getattr(queryset.query, '_gae_cursor', None) return Cursor.to_websafe_string(cursor)