Multiple indexes matched with AND

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 matches on more than one column, and both columns must match:

SELECT * FROM cycling.comments_vs 
  WHERE created_at = '2017-03-21 21:11:09.999' 
  AND commenter : 'Alex';

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 | 3d3c3991-37da-11ef-81ed-f92c3c7170c3

(1 rows)

Multiple indexes matched with AND

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