text: CREATE TABLE ids (
    id integer
  );
  
  INSERT INTO ids VALUES (1);
  INSERT INTO ids VALUES (2);
  INSERT INTO ids VALUES (3);
  
  CREATE INDEX pgroonga_index ON ids USING pgroonga (id);
  
  SET enable_seqscan = off;
  SET enable_indexscan = on;
  SET enable_bitmapscan = off;
  
  EXPLAIN (COSTS OFF)
  SELECT id
    FROM ids
   WHERE id = ANY(ARRAY[]::integer[])
   ORDER BY id ASC;
  
  SELECT id
    FROM ids
   WHERE id = ANY(ARRAY[]::integer[])
   ORDER BY id ASC;
  
  DROP TABLE ids;
  