mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-11 10:04:06 +00:00
99 lines
3.8 KiB
SQL
99 lines
3.8 KiB
SQL
USE test;
|
|
SELECT bitmapToArray(bitmapBuild([1, 2, 3, 4, 5]));
|
|
SELECT bitmapToArray(bitmapAnd(bitmapBuild([1,2,3]),bitmapBuild([3,4,5])));
|
|
SELECT bitmapToArray(bitmapOr(bitmapBuild([1,2,3]),bitmapBuild([3,4,5])));
|
|
SELECT bitmapToArray(bitmapXor(bitmapBuild([1,2,3]),bitmapBuild([3,4,5])));
|
|
SELECT bitmapToArray(bitmapAndnot(bitmapBuild([1,2,3]),bitmapBuild([3,4,5])));
|
|
SELECT bitmapCardinality(bitmapBuild([1, 2, 3, 4, 5]));
|
|
SELECT bitmapAndCardinality(bitmapBuild([1,2,3]),bitmapBuild([3,4,5]));
|
|
SELECT bitmapOrCardinality(bitmapBuild([1,2,3]),bitmapBuild([3,4,5]));
|
|
SELECT bitmapXorCardinality(bitmapBuild([1,2,3]),bitmapBuild([3,4,5]));
|
|
SELECT bitmapAndnotCardinality(bitmapBuild([1,2,3]),bitmapBuild([3,4,5]));
|
|
|
|
DROP TABLE IF EXISTS bitmap_test;
|
|
CREATE TABLE bitmap_test(pickup_date Date, city_id UInt32, uid UInt32)ENGINE = Memory;
|
|
INSERT INTO bitmap_test SELECT '2019-01-01', 1, number FROM numbers(1,50);
|
|
INSERT INTO bitmap_test SELECT '2019-01-02', 1, number FROM numbers(11,60);
|
|
|
|
|
|
SELECT groupBitmap( uid ) AS user_num FROM bitmap_test;
|
|
|
|
SELECT pickup_date, groupBitmap( uid ) AS user_num, bitmapToArray(groupBitmapState( uid )) AS users FROM bitmap_test GROUP BY pickup_date;
|
|
|
|
SELECT
|
|
bitmapCardinality(day_today) AS today_users,
|
|
bitmapCardinality(day_before) AS before_users,
|
|
bitmapOrCardinality(day_today, day_before) AS all_users,
|
|
bitmapAndCardinality(day_today, day_before) AS old_users,
|
|
bitmapAndnotCardinality(day_today, day_before) AS new_users,
|
|
bitmapXorCardinality(day_today, day_before) AS diff_users
|
|
FROM
|
|
(
|
|
SELECT city_id, groupBitmapState( uid ) AS day_today FROM bitmap_test WHERE pickup_date = '2019-01-02' GROUP BY city_id
|
|
)
|
|
ALL LEFT JOIN
|
|
(
|
|
SELECT city_id, groupBitmapState( uid ) AS day_before FROM bitmap_test WHERE pickup_date = '2019-01-01' GROUP BY city_id
|
|
)
|
|
USING city_id;
|
|
|
|
SELECT
|
|
bitmapCardinality(day_today) AS today_users,
|
|
bitmapCardinality(day_before) AS before_users,
|
|
bitmapCardinality(bitmapOr(day_today, day_before))ll_users,
|
|
bitmapCardinality(bitmapAnd(day_today, day_before)) AS old_users,
|
|
bitmapCardinality(bitmapAndnot(day_today, day_before)) AS new_users,
|
|
bitmapCardinality(bitmapXor(day_today, day_before)) AS diff_users
|
|
FROM
|
|
(
|
|
SELECT city_id, groupBitmapState( uid ) AS day_today FROM bitmap_test WHERE pickup_date = '2019-01-02' GROUP BY city_id
|
|
)
|
|
ALL LEFT JOIN
|
|
(
|
|
SELECT city_id, groupBitmapState( uid ) AS day_before FROM bitmap_test WHERE pickup_date = '2019-01-01' GROUP BY city_id
|
|
)
|
|
USING city_id;
|
|
|
|
-- bitmap state test
|
|
DROP TABLE IF EXISTS bitmap_state_test;
|
|
CREATE TABLE bitmap_state_test
|
|
(
|
|
pickup_date Date,
|
|
city_id UInt32,
|
|
uv AggregateFunction( groupBitmap, UInt32 )
|
|
)
|
|
ENGINE = AggregatingMergeTree( pickup_date, ( pickup_date, city_id ), 8192);
|
|
|
|
INSERT INTO bitmap_state_test SELECT
|
|
pickup_date,
|
|
city_id,
|
|
groupBitmapState(uid) AS uv
|
|
FROM bitmap_test
|
|
GROUP BY pickup_date, city_id;
|
|
|
|
SELECT pickup_date, groupBitmapMerge(uv) AS users from bitmap_state_test group by pickup_date;
|
|
|
|
-- between column and expression test
|
|
DROP TABLE IF EXISTS bitmap_column_expr_test;
|
|
CREATE TABLE bitmap_column_expr_test
|
|
(
|
|
t DateTime,
|
|
z AggregateFunction(groupBitmap, UInt32)
|
|
)
|
|
ENGINE = MergeTree
|
|
PARTITION BY toYYYYMMDD(t)
|
|
ORDER BY t;
|
|
|
|
INSERT INTO bitmap_column_expr_test VALUES (now(), bitmapBuild(cast([3,19,47] as Array(UInt32))));
|
|
|
|
SELECT bitmapAndCardinality( bitmapBuild(cast([19,7] as Array(UInt32))), z) from bitmap_column_expr_test;
|
|
SELECT bitmapAndCardinality( z, bitmapBuild(cast([19,7] as Array(UInt32))) ) from bitmap_column_expr_test;
|
|
|
|
select bitmapCardinality(bitmapAnd(bitmapBuild(cast([19,7] as Array(UInt32))), z )) from bitmap_column_expr_test;
|
|
select bitmapCardinality(bitmapAnd(z, bitmapBuild(cast([19,7] as Array(UInt32))))) from bitmap_column_expr_test;
|
|
|
|
DROP TABLE IF EXISTS bitmap_test;
|
|
DROP TABLE IF EXISTS bitmap_state_test;
|
|
DROP TABLE IF EXISTS bitmap_column_expr_test;
|
|
|