race_starts
Frozen list full index example.
Frozen list full index example.
SOURCE '0_create_keyspace.cql';
DROP TABLE IF EXISTS cycling.race_starts;
// create a table with a frozen list of ints
// START-frozenlist
CREATE TABLE IF NOT EXISTS cycling.race_starts (
cyclist_name text PRIMARY KEY,
rnumbers FROZEN<LIST<int>>
);
// END-frozenlist
// View created table
DESCRIBE TABLE cycling.race_starts;
DROP INDEX IF EXISTS cycling.rnumbers_idx;
// Create index
// START-fullindex
CREATE INDEX IF NOT EXISTS rnumbers_idx
ON cycling.race_starts ( FULL(rnumbers) );
// END-fullindex
// Insert data
INSERT INTO cycling.race_starts (
cyclist_name, rnumbers
) VALUES (
'John DEGENKOLB', [39, 7, 14]
);
// Select data with WHERE clause
CAPTURE 'race_starts-queries.results';
// START-selectrnumbers
SELECT *
FROM cycling.race_starts
WHERE rnumbers = [39, 7, 14];
// END-selectrnumbers
CAPTURE OFF;
Output from
query:
cyclist_name | rnumbers
----------------+-------------
John DEGENKOLB | [39, 7, 14]
(1 rows)The
SELECT statement finds any cyclist who has 39 Pro race wins, 7 Grand Tour
starts, and 14 Classic starts.