Multiple indexes matched with IN

This example uses the following table and indexes:

CREATE TABLE IF NOT EXISTS cycling.comments_vs (
  record_id timeuuid,
  id uuid,
  commenter text,
  comment text,
  comment_vector VECTOR <FLOAT, 5>,
  created_at timestamp,
  PRIMARY KEY (id, created_at)
)
WITH CLUSTERING ORDER BY (created_at DESC);
CREATE CUSTOM INDEX commenter_idx ON cycling.comments_vs (commenter)
  USING 'StorageAttachedIndex' 
  WITH OPTIONS = {'case_sensitive': 'true', 'normalize': 'true', 'ascii': 'true'};
CREATE CUSTOM INDEX created_at_idx ON cycling.comments_vs (created_at) 
  USING 'StorageAttachedIndex';
CREATE CUSTOM INDEX comment_ann_idx ON cycling.comments_vs(comment_vector) 
  USING 'StorageAttachedIndex';

Several indexes are created for the table to demonstrate how to query for matches on more than one column.

Query for match with column values in a list of values:

SELECT * FROM cycling.comments_vs 
  WHERE created_at IN ('2017-03-21 21:11:09.999','2017-03-22 01:16:59.001');

Results

 id                                   | created_at                      | comment                           | comment_vector                                                                  | commenter | record_id
--------------------------------------+---------------------------------+-----------------------------------+---------------------------------------------------------------------------------+-----------+--------------------------------------
 e7ae5cf3-d358-4d99-b900-85902fda9bb0 | 2017-03-21 21:11:09.999000+0000 | Second rest stop was out of water |                 b'?}p\\xa4?\\x00\\x00\\x00?}p\\xa4=\\xcc\\xcc\\xcd>\\xae\\x14{' |      Alex | f2583561-38c3-11ef-bd85-f92c3c7170c3
 c7fceba0-c141-4207-9494-a29f9809de6f | 2017-03-22 01:16:59.001000+0000 |     Great snacks at all reststops | b'=\\xcc\\xcc\\xcd>\\xcc\\xcc\\xcd=\\xcc\\xcc\\xcd?\\x05\\x1e\\xb8=\\xb8Q\\xec' |       Amy | f25d3e71-38c3-11ef-bd85-f92c3c7170c3

(2 rows)

Multiple indexes matched with IN

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