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103 lines
4.0 KiB
SQL
103 lines
4.0 KiB
SQL
USE test;
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SELECT bitmapToArray(bitmapBuild([1, 2, 3, 4, 5]));
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SELECT bitmapToArray(bitmapAnd(bitmapBuild([1,2,3]),bitmapBuild([3,4,5])));
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SELECT bitmapToArray(bitmapOr(bitmapBuild([1,2,3]),bitmapBuild([3,4,5])));
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SELECT bitmapToArray(bitmapXor(bitmapBuild([1,2,3]),bitmapBuild([3,4,5])));
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SELECT bitmapToArray(bitmapAndnot(bitmapBuild([1,2,3]),bitmapBuild([3,4,5])));
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SELECT bitmapCardinality(bitmapBuild([1, 2, 3, 4, 5]));
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SELECT bitmapAndCardinality(bitmapBuild([1,2,3]),bitmapBuild([3,4,5]));
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SELECT bitmapOrCardinality(bitmapBuild([1,2,3]),bitmapBuild([3,4,5]));
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SELECT bitmapXorCardinality(bitmapBuild([1,2,3]),bitmapBuild([3,4,5]));
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SELECT bitmapAndnotCardinality(bitmapBuild([1,2,3]),bitmapBuild([3,4,5]));
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SELECT bitmapAndCardinality(bitmapBuild([100, 200, 500]), bitmapBuild(CAST([100, 200], 'Array(UInt16)')));
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SELECT bitmapToArray(bitmapAnd(bitmapBuild([100, 200, 500]), bitmapBuild(CAST([100, 200], 'Array(UInt16)'))));
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DROP TABLE IF EXISTS bitmap_test;
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CREATE TABLE bitmap_test(pickup_date Date, city_id UInt32, uid UInt32)ENGINE = Memory;
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INSERT INTO bitmap_test SELECT '2019-01-01', 1, number FROM numbers(1,50);
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INSERT INTO bitmap_test SELECT '2019-01-02', 1, number FROM numbers(11,60);
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SELECT groupBitmap( uid ) AS user_num FROM bitmap_test;
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SELECT pickup_date, groupBitmap( uid ) AS user_num, bitmapToArray(groupBitmapState( uid )) AS users FROM bitmap_test GROUP BY pickup_date;
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SELECT
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bitmapCardinality(day_today) AS today_users,
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bitmapCardinality(day_before) AS before_users,
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bitmapOrCardinality(day_today, day_before) AS all_users,
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bitmapAndCardinality(day_today, day_before) AS old_users,
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bitmapAndnotCardinality(day_today, day_before) AS new_users,
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bitmapXorCardinality(day_today, day_before) AS diff_users
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FROM
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(
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SELECT city_id, groupBitmapState( uid ) AS day_today FROM bitmap_test WHERE pickup_date = '2019-01-02' GROUP BY city_id
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)
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ALL LEFT JOIN
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(
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SELECT city_id, groupBitmapState( uid ) AS day_before FROM bitmap_test WHERE pickup_date = '2019-01-01' GROUP BY city_id
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)
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USING city_id;
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SELECT
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bitmapCardinality(day_today) AS today_users,
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bitmapCardinality(day_before) AS before_users,
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bitmapCardinality(bitmapOr(day_today, day_before))ll_users,
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bitmapCardinality(bitmapAnd(day_today, day_before)) AS old_users,
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bitmapCardinality(bitmapAndnot(day_today, day_before)) AS new_users,
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bitmapCardinality(bitmapXor(day_today, day_before)) AS diff_users
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FROM
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(
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SELECT city_id, groupBitmapState( uid ) AS day_today FROM bitmap_test WHERE pickup_date = '2019-01-02' GROUP BY city_id
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)
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ALL LEFT JOIN
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(
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SELECT city_id, groupBitmapState( uid ) AS day_before FROM bitmap_test WHERE pickup_date = '2019-01-01' GROUP BY city_id
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)
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USING city_id;
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-- bitmap state test
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DROP TABLE IF EXISTS bitmap_state_test;
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CREATE TABLE bitmap_state_test
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(
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pickup_date Date,
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city_id UInt32,
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uv AggregateFunction( groupBitmap, UInt32 )
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)
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ENGINE = AggregatingMergeTree( pickup_date, ( pickup_date, city_id ), 8192);
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INSERT INTO bitmap_state_test SELECT
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pickup_date,
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city_id,
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groupBitmapState(uid) AS uv
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FROM bitmap_test
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GROUP BY pickup_date, city_id;
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SELECT pickup_date, groupBitmapMerge(uv) AS users from bitmap_state_test group by pickup_date;
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-- between column and expression test
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DROP TABLE IF EXISTS bitmap_column_expr_test;
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CREATE TABLE bitmap_column_expr_test
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(
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t DateTime,
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z AggregateFunction(groupBitmap, UInt32)
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)
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ENGINE = MergeTree
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PARTITION BY toYYYYMMDD(t)
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ORDER BY t;
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INSERT INTO bitmap_column_expr_test VALUES (now(), bitmapBuild(cast([3,19,47] as Array(UInt32))));
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SELECT bitmapAndCardinality( bitmapBuild(cast([19,7] AS Array(UInt32))), z) FROM bitmap_column_expr_test;
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SELECT bitmapAndCardinality( z, bitmapBuild(cast([19,7] AS Array(UInt32))) ) FROM bitmap_column_expr_test;
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SELECT bitmapCardinality(bitmapAnd(bitmapBuild(cast([19,7] AS Array(UInt32))), z )) FROM bitmap_column_expr_test;
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SELECT bitmapCardinality(bitmapAnd(z, bitmapBuild(cast([19,7] AS Array(UInt32))))) FROM bitmap_column_expr_test;
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DROP TABLE IF EXISTS bitmap_test;
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DROP TABLE IF EXISTS bitmap_state_test;
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DROP TABLE IF EXISTS bitmap_column_expr_test;
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