CREATE DATABASE mydb WITH (ttl = '1h');

Affected Rows: 1

SHOW DATABASES;

+--------------------+
| Database           |
+--------------------+
| greptime_private   |
| information_schema |
| mydb               |
| public             |
+--------------------+

SHOW FULL DATABASES;

+--------------------+----------+
| Database           | Options  |
+--------------------+----------+
| greptime_private   |          |
| information_schema |          |
| mydb               | ttl='1h' |
| public             |          |
+--------------------+----------+

SHOW CREATE DATABASE mydb;

+----------+------------------------------------+
| Database | Create Database                    |
+----------+------------------------------------+
| mydb     | CREATE DATABASE IF NOT EXISTS mydb |
|          | WITH(                              |
|          |   ttl = '1h'                       |
|          | )                                  |
+----------+------------------------------------+

USE mydb;

Affected Rows: 0

CREATE TABLE test(host STRING, cpu DOUBLE, ts TIMESTAMP TIME INDEX);

Affected Rows: 0

SHOW CREATE TABLE test;

+-------+-------------------------------------+
| Table | Create Table                        |
+-------+-------------------------------------+
| test  | CREATE TABLE IF NOT EXISTS "test" ( |
|       |   "host" STRING NULL,               |
|       |   "cpu" DOUBLE NULL,                |
|       |   "ts" TIMESTAMP(3) NOT NULL,       |
|       |   TIME INDEX ("ts")                 |
|       | )                                   |
|       |                                     |
|       | ENGINE=mito                         |
|       | WITH(                               |
|       |   ttl = '1h'                        |
|       | )                                   |
+-------+-------------------------------------+

USE public;

Affected Rows: 0

DROP DATABASE mydb;

Affected Rows: 0

SHOW DATABASES;

+--------------------+
| Database           |
+--------------------+
| greptime_private   |
| information_schema |
| public             |
+--------------------+