Original query:

\d tickers
                          Table "public.tickers"
    Column     |           Type           | Collation | Nullable | Default
---------------+--------------------------+-----------+----------+---------
 time          | timestamp with time zone |           | not null |
 symbol        | character varying(12)    |           | not null |
 opening_price | double precision         |           |          |
 highest_price | double precision         |           |          |
 lowest_price  | double precision         |           |          |
 closing_price | double precision         |           | not null |
 volume_left   | double precision         |           |          |
 volume_right  | double precision         |           |          |
 market_cap    | double precision         |           |          |
 change_1h     | double precision         |           |          |
 change_7d     | double precision         |           |          |
 change_1m     | double precision         |           |          |
 change_1y     | double precision         |           |          |
Indexes:
    "tickers_symbol_closing_price_time_idx" btree (symbol, closing_price, "time" DESC)
Triggers:
    ts_insert_blocker BEFORE INSERT ON tickers FOR EACH ROW EXECUTE PROCEDURE _timescaledb_internal.insert_blocker()
Number of child tables: 303 (Use \d+ to list them.)