cyclist_alt_stats

Removes the table and inserts data required for examples.

Removes the table and inserts data required for examples.

// QUERY USING MULTIPLE INDEXES
// DISCUSSION OF THE NEED FOR ALLOW FILTERING
// Showing date upserts and queries
// avg

SOURCE '0_create_keyspace.cql';

// START-drop_cyclist_alt_stats
DROP TABLE IF EXISTS cycling.cyclist_alt_stats;
// END-drop_cyclist_alt_stats

// START-cyclist_alt_stats
CREATE TABLE IF NOT EXISTS cycling.cyclist_alt_stats (
  id UUID PRIMARY KEY,
  lastname text,
  birthday date,
  nationality text,
  weight float,
  w_units text,
  height float,
  first_race date,
  last_race date
);
// END-cyclist_alt_stats

// START-index_bday
CREATE INDEX IF NOT EXISTS birthday_idx
ON cycling.cyclist_alt_stats (birthday);
// END-index_bday

// START-index_nationality
CREATE INDEX IF NOT EXISTS nationality_idx
ON cycling.cyclist_alt_stats (nationality);
// END-index_nationality

USE cycling;

// START-insertnow
INSERT INTO cycling.cyclist_alt_stats (
  id,
  last_race
) VALUES (
  ed584e99-80f7-4b13-9a90-9dc5571e6821,
  todate(now())
);
// END-insertnow

// START-insertdate
INSERT INTO cycling.cyclist_alt_stats (
  id,
  first_race
) VALUES (
  ed584e99-80f7-4b13-9a90-9dc5571e6821,
  '2006-03-15'
);
// END-insertdate

// START-selectrace
SELECT first_race, last_race, birthday
FROM cycling.cyclist_alt_stats
WHERE id = ed584e99-80f7-4b13-9a90-9dc5571e6821;
// END-selectrace

// START-updatestring
UPDATE cycling.cyclist_alt_stats
SET birthday = '1987-03-07'
WHERE id = ed584e99-80f7-4b13-9a90-9dc5571e6821;
// END-updatestring

// START-updatenow
UPDATE cycling.cyclist_alt_stats
SET last_race = toDate(now())
WHERE id = ed584e99-80f7-4b13-9a90-9dc5571e6821;
// END-updatenow

// START-insert
INSERT INTO cycling.cyclist_alt_stats (id, lastname, birthday, nationality, weight, w_units, height, first_race, last_race) VALUES (ed584e99-80f7-4b13-9a90-9dc5571e6821,'TSATEVICH', '1989-07-05', 'Russia', 64, 'kg', 1.69, '2006-03-15','2017-04-16');
INSERT INTO cycling.cyclist_alt_stats (id, lastname, birthday, nationality, weight, w_units, height,  first_race, last_race) VALUES (a9e96714-2dd0-41f9-8bd0-557196a44ecf,'ISAYCHEV', '1986-04-21', 'Russia', 80, 'kg', 1.88,'2003-04-22','2017-03-05');
INSERT INTO cycling.cyclist_alt_stats (id, lastname, birthday, nationality, weight, w_units, height,  first_race, last_race) VALUES (823ec386-2a46-45c9-be41-2425a4b7658e,'BELKOV', '1985-01-09', 'Russia', 71, 'kg', 1.84,'2002-03-22','2017-04-16');
INSERT INTO cycling.cyclist_alt_stats (id, lastname, birthday, nationality, weight, w_units, height,  first_race, last_race) VALUES (e0953617-07eb-4c82-8f91-3b2757981625,'BRUTT', '1982-01-29', 'Russia', 68, 'kg', 1.78,'1998-02-15','2017-04-16');
INSERT INTO cycling.cyclist_alt_stats (id, lastname, birthday, nationality, weight, w_units, height,  first_race, last_race) VALUES (078654a6-42fa-4142-ae43-cebdc67bd902,'LAGUTIN', '1981-01-14', 'Russia', 63, 'kg', 1.82,'1996-05-21','2010-10-02');
INSERT INTO cycling.cyclist_alt_stats (id, lastname, birthday, nationality, weight, w_units, height,  first_race, last_race) VALUES (d74d6e70-7484-4df5-8551-f5090c37f617,'GRMAY', '1991-08-25', 'Ethiopia', 63, 'kg', 1.75, '2006-05-21','2017-04-16');
INSERT INTO cycling.cyclist_alt_stats (id, lastname, birthday, nationality, weight, w_units, height,  first_race, last_race) VALUES (c09e9451-50da-483d-8108-e6bea2e827b3,'VEIKKANEN', '1981-03-29', 'Finland', 66, 'kg', 1.78,'1996-05-21','2012-10-02');
INSERT INTO cycling.cyclist_alt_stats (id, lastname, birthday, nationality, weight, w_units, height,  first_race, last_race) VALUES (f1deff54-7d96-4981-b14a-b70be4da82d2,'TLEUBAYEV', null, 'Kazakhstan', null, null, null, '2003-04-22','2017-04-16');
INSERT INTO cycling.cyclist_alt_stats (id, lastname, birthday, nationality, weight, w_units, height,  first_race, last_race) VALUES (1ba0417d-62da-4103-b710-de6fb227db6f,'PAULINHO', '1990-05-27', 'Portugal', null, null, null, '2006-03-15','2017-03-05');
INSERT INTO cycling.cyclist_alt_stats (id, lastname, birthday, nationality, weight, w_units, height,  first_race, last_race) VALUES (4ceb495c-55ab-4f71-83b9-81117252bb13,'DUVAL', '1990-05-27','France', null, null, null, '2006-03-15','2017-04-16');
// END-insert

// START-selectindex
SELECT * FROM cycling.cyclist_alt_stats
WHERE birthday = '1982-01-29'
  AND nationality = 'Russia'
ALLOW FILTERING;
// END-selectindex

// START-selectindex2
SELECT * FROM cycling.cyclist_alt_stats
WHERE birthday = '1990-05-27'
  AND nationality = 'Portugal'
ALLOW FILTERING;
// END-selectindex2

// START-add
ALTER TABLE cycling.cyclist_alt_stats 
ADD cyclist_age int;
// END-add

// START-sadd
SELECT id, cyclist_age AS age
FROM cycling.cyclist_alt_stats
LIMIT 3;
// END-sadd

// START-delete
ALTER TABLE cycling.cyclist_alt_stats 
DROP cyclist_age;
// END-delete

// START-rename
ALTER TABLE cycling.cyclist_alt_stats 
RENAME id TO cyclist_id;
// END-rename