in all

The all keyword modifies the inclusive in operator to exclude all but a specified list of values.

The following example finds only documents with part_no that contains all of the values 389, 27883, 388388 and 587992:
part_no in all ( 389, 27883, 388388, 587992 )
The following example finds only documents that are contained in all of the folders or views ‘Orders’, ’Special orders folder 1’ and ‘Old_orders 2’:
in all (‘Orders’, ’Special orders folder 1’, ‘Old_orders 2’)