set enable_vector_engine=on;
-- problem:
-- if this CU has two values: NULL value and the other is not NULL value, then flag CU_HAS_SAME_VALUE will be set.
-- this is wrong because NULLs bitmap must be stored for querying correctly.
CREATE TABLE cstore_nulls_00
(
	a int,
	b int,
	c int
) with ( orientation = column, compression = no )  ;
copy cstore_nulls_00 from '@abs_srcdir@/data/cstore_nulls_00.data' with (delimiter '|', null '');
SELECT * FROM cstore_nulls_00 ORDER BY 1, 2, 3;
DROP TABLE cstore_nulls_00;