CREATE TABLE ato(i INTEGER, j TIMESTAMP TIME INDEX, PRIMARY KEY(i)); INSERT INTO ato VALUES(1, now()), (2, now()); SELECT i FROM ato; ALTER TABLE ato SET 'ttl'='1d'; SELECT i FROM ato; SHOW CREATE TABLE ato; ALTER TABLE ato SET 'ttl'='2d'; SELECT i FROM ato; SHOW CREATE TABLE ato; ALTER TABLE ato SET 'ttl'=NULL; SELECT i FROM ato; SHOW CREATE TABLE ato; ALTER TABLE ato SET 'ttl'='1s'; SHOW CREATE TABLE ato; ALTER TABLE ato SET 'ttl'='😁'; ALTER TABLE ato SET '🕶️'='1s'; SELECT i FROM ato; ALTER TABLE ato SET 'compaction.twcs.time_window'='2h'; ALTER TABLE ato SET 'compaction.twcs.max_output_file_size'='500MB'; ALTER TABLE ato SET 'compaction.twcs.max_inactive_window_files'='2'; ALTER TABLE ato SET 'compaction.twcs.max_active_window_files'='2'; ALTER TABLE ato SET 'compaction.twcs.max_active_window_runs'='6'; ALTER TABLE ato SET 'compaction.twcs.max_inactive_window_runs'='6'; SHOW CREATE TABLE ato; ALTER TABLE ato UNSET 'compaction.twcs.time_window'; ALTER TABLE ato UNSET '🕶️'; SHOW CREATE TABLE ato; ALTER TABLE ato SET 'compaction.twcs.max_inactive_window_runs'=''; SHOW CREATE TABLE ato; -- SQLNESS ARG restart=true SHOW CREATE TABLE ato; DROP TABLE ato; CREATE TABLE phy (ts timestamp time index, val double) engine=metric with ("physical_metric_table" = ""); ALTER TABLE phy set ttl='2years'; SHOW CREATE TABLE phy; ALTER TABLE phy UNSET 'ttl'; SHOW CREATE TABLE phy; DROP TABLE phy;