=# create table test_1(modification_time timestamp not null);CREATE TABLE=# SELECT create_range_partitions('test_1', 'modification_time', null::date, '1 day'::interval,0); create_range_partitions -------------------------                       0(1 row)=# insert into test_1 values (now());INSERT 0 1=# insert into test_1 values (now()+'1 day'::interval);INSERT 0 1=# \d+ test_1                                                  Table "public.test_1"      Column       |            Type             | Collation | Nullable | Default | Storage | Stats target | Description -------------------+-----------------------------+-----------+----------+---------+---------+--------------+------------- modification_time | timestamp without time zone |           | not null |         | plain   |              | =# \d test_1                              Table "public.test_1"      Column       |            Type             | Collation | Nullable | Default -------------------+-----------------------------+-----------+----------+--------- modification_time | timestamp without time zone |           | not null | =# drop table test_1 ;ERROR:  cannot drop table test_1 because other objects depend on itDETAIL:  sequence test_1_seq depends on table test_1HINT:  Use DROP ... CASCADE to drop the dependent objects too.