CREATE TABLE test_ttl(ts TIMESTAMP TIME INDEX, val INT, PRIMARY KEY(val)) WITH (ttl = '1 day'); INSERT INTO test_ttl VALUES (now(), 1), (now(), 2), (now(), 3); SELECT val from test_ttl; -- SQLNESS SLEEP 2s ADMIN flush_table('test_ttl'); ADMIN compact_table('test_ttl'); SELECT val from test_ttl; ALTER TABLE test_ttl SET ttl = '1 second'; -- SQLNESS SLEEP 2s ADMIN compact_table('test_ttl'); SELECT val from test_ttl; ALTER TABLE test_ttl SET ttl = '1 minute'; INSERT INTO test_ttl VALUES (now(), 1), (now(), 2), (now(), 3); -- SQLNESS SLEEP 2s ADMIN flush_table('test_ttl'); ADMIN compact_table('test_ttl'); SELECT val from test_ttl; DROP TABLE test_ttl;