DROP TABLE IF EXISTS test.stored_aggregates;

CREATE TABLE test.stored_aggregates
(
	d	Date,
	Uniq 		AggregateFunction(uniq, UInt64)
)
ENGINE = AggregatingMergeTree(d, d, 8192);

INSERT INTO test.stored_aggregates
SELECT
	toDate(toUInt16(toDate('2014-06-01')) + intDiv(number, 100)) AS d,
	uniqState(intDiv(number, 10)) AS Uniq
FROM
(
	SELECT * FROM system.numbers LIMIT 1000
)
GROUP BY d;

SELECT uniqMerge(Uniq) FROM test.stored_aggregates;

SELECT d, uniqMerge(Uniq) FROM test.stored_aggregates GROUP BY d ORDER BY d;

INSERT INTO test.stored_aggregates
SELECT
	toDate(toUInt16(toDate('2014-06-01')) + intDiv(number, 100)) AS d,
	uniqState(intDiv(number + 50, 10)) AS Uniq
FROM
(
	SELECT * FROM system.numbers LIMIT 500, 1000
)
GROUP BY d;

SELECT uniqMerge(Uniq) FROM test.stored_aggregates;

SELECT d, uniqMerge(Uniq) FROM test.stored_aggregates GROUP BY d ORDER BY d;

OPTIMIZE TABLE test.stored_aggregates;

SELECT uniqMerge(Uniq) FROM test.stored_aggregates;

SELECT d, uniqMerge(Uniq) FROM test.stored_aggregates GROUP BY d ORDER BY d;

DROP TABLE test.stored_aggregates;