system.detached_parts is empty

[skyoct]

Bug Report

Briefly describe the bug

CREATE TABLE test.lc (b LowCardinality(String)) engine=CnchMergeTree ORDER BY b;

INSERT INTO test.lc SELECT '0123456789' FROM numbers(100000000);

select * from system.cnch_parts where database = 'test'
  and table = 'lc' and part_type = 'VisiblePart';

alter table test.lc detach part 'all_449747826447220736_449747827104415748_1_449747838836932630'; -- detach a specific par

select * from cnch(server, system.detached_parts);

The query results are empty.

The result you expected

How to Reproduce

Version

0.4.0

[smmsmm1988]

We haven't adapted to system table system.detached_parts. This is an enhancement. We will enhance system.detached_parts soon. BTW, detach part is completed successfully, without doubt.