SELECT table_schema, table_name, table_type, engine
FROM information_schema.tables
WHERE table_name = 't_information_schema_old_table'
ORDER BY table_schema;

+------------------------------+--------------------------------+------------+--------+
| table_schema                 | table_name                     | table_type | engine |
+------------------------------+--------------------------------+------------+--------+
| information_schema_old_table | t_information_schema_old_table | BASE TABLE | mito   |
+------------------------------+--------------------------------+------------+--------+

SELECT column_name, data_type, semantic_type
FROM information_schema.columns
WHERE table_name = 't_information_schema_old_table'
ORDER BY table_schema, column_name;

+-------------+--------------+---------------+
| column_name | data_type    | semantic_type |
+-------------+--------------+---------------+
| code        | int          | FIELD         |
| host        | string       | TAG           |
| ts          | timestamp(3) | TIMESTAMP     |
| val         | double       | FIELD         |
+-------------+--------------+---------------+

SELECT count(*)
FROM information_schema.table_semantics
WHERE table_name = 't_information_schema_old_table';

+----------+
| count(*) |
+----------+
| 0        |
+----------+