drop table if exists test_02152; create table test_02152 (x UInt32, y String, z Array(UInt32), t Tuple(UInt32, String, Array(UInt32))) engine=File('CSV') settings format_csv_delimiter=';'; insert into test_02152 select 1, 'Hello', [1,2,3], tuple(2, 'World', [4,5,6]); select * from test_02152; drop table test_02152; create table test_02152 (x UInt32, y String, z Array(UInt32), t Tuple(UInt32, String, Array(UInt32))) engine=File('CustomSeparated') settings format_custom_field_delimiter='', format_custom_row_before_delimiter='', format_custom_row_after_delimiter='', format_custom_escaping_rule='CSV'; insert into test_02152 select 1, 'Hello', [1,2,3], tuple(2, 'World', [4,5,6]); select * from test_02152; drop table test_02152;