ClickHouse/tests/queries/0_stateless/00972_desc_table_virtual_columns.sql

-- No virtual columns should be output in DESC TABLE query.

DROP TABLE IF EXISTS upyachka;
CREATE TABLE upyachka (x UInt64) ENGINE = Memory;

-- Merge table has virtual column `_table`
DESC TABLE merge(currentDatabase(), 'upyachka');

DROP TABLE upyachka;