create table no_access (i int) using columnar; insert into no_access values(1); insert into no_access values(2); insert into no_access values(3); select current_user \gset create user columnar_user; \c - columnar_user -- owned by columnar_user create table columnar_permissions(i int) using columnar; insert into columnar_permissions values(1); insert into columnar_permissions values(2); alter table columnar_permissions add column j int; alter table columnar_permissions reset (columnar.compression); alter table columnar_permissions set (columnar.compression = none); select alter_columnar_table_reset('columnar_permissions', stripe_row_limit => true); select alter_columnar_table_set('columnar_permissions', stripe_row_limit => 2222); select 1 from columnar.get_storage_id('columnar_permissions'::regclass); -- error select 1 from columnar.get_storage_id('no_access'::regclass); -- only tuples related to columnar_permissions should be visible select relation, chunk_group_row_limit, stripe_row_limit, compression, compression_level from columnar.options where relation in ('no_access'::regclass, 'columnar_permissions'::regclass); select relation, stripe_num, row_count, first_row_number from columnar.stripe where relation in ('no_access'::regclass, 'columnar_permissions'::regclass); select relation, stripe_num, attr_num, chunk_group_num, value_count from columnar.chunk where relation in ('no_access'::regclass, 'columnar_permissions'::regclass); select relation, stripe_num, chunk_group_num, row_count from columnar.chunk_group where relation in ('no_access'::regclass, 'columnar_permissions'::regclass); truncate columnar_permissions; insert into columnar_permissions values(2,20); insert into columnar_permissions values(2,30); insert into columnar_permissions values(4,40); insert into columnar_permissions values(5,50); vacuum columnar_permissions; -- error: columnar_user can't alter no_access alter table no_access reset (columnar.stripe_row_limit); alter table no_access set (columnar.stripe_row_limit = 12000); select alter_columnar_table_reset('no_access', chunk_group_row_limit => true); select alter_columnar_table_set('no_access', chunk_group_row_limit => 1111); \c - :current_user -- should see tuples from both columnar_permissions and no_access select relation, chunk_group_row_limit, stripe_row_limit, compression, compression_level from columnar.options where relation in ('no_access'::regclass, 'columnar_permissions'::regclass); select relation, stripe_num, row_count, first_row_number from columnar.stripe where relation in ('no_access'::regclass, 'columnar_permissions'::regclass); select relation, stripe_num, attr_num, chunk_group_num, value_count from columnar.chunk where relation in ('no_access'::regclass, 'columnar_permissions'::regclass); select relation, stripe_num, chunk_group_num, row_count from columnar.chunk_group where relation in ('no_access'::regclass, 'columnar_permissions'::regclass); drop table columnar_permissions; drop table no_access;