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fix retention function

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This commit is contained in:
821008736@qq.com 2019-04-26 17:36:35 +08:00
parent 97c532c0f0
commit 02e9cc8f2d
3 changed files with 31 additions and 1 deletions
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1
dbms/src/AggregateFunctions/AggregateFunctionRetention.h
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@ -104,7 +104,6 @@ public:
if (event)
{
this->data(place).add(i);
break;
}
}
}

17
dbms/tests/queries/0_stateless/00938_test_retention_function.reference Normal file
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@ -0,0 +1,17 @@
0 [1,1]
1 [1,1]
2 [1,1]
3 [1,1]
4 [1,1]
----------
0 [1,1,1]
1 [1,1,1]
2 [1,1,1]
3 [1,1,1]
4 [1,1,1]
----------
0 [1,1,1]
1 [0,0,0]
2 [1,1,1]
3 [0,0,0]
4 [1,1,1]

14
dbms/tests/queries/0_stateless/00938_test_retention_function.sql Normal file
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@ -0,0 +1,14 @@
DROP TABLE IF EXISTS retention_test;
CREATE TABLE retention_test(date Date, uid Int32)ENGINE = Memory;
INSERT INTO retention_test SELECT '2018-08-06', number FROM numbers(8);
INSERT INTO retention_test SELECT '2018-08-07', number FROM numbers(6);
INSERT INTO retention_test SELECT '2018-08-08', number FROM numbers(7);
SELECT uid, retention(date = '2018-08-06', date = '2018-08-07') AS r FROM retention_test WHERE date IN ('2018-08-06', '2018-08-07') GROUP BY uid ORDER BY uid LIMIT 5;
SELECT '----------';
SELECT uid, retention(1, date = '2018-08-06', date = '2018-08-07') AS r FROM retention_test WHERE date IN ('2018-08-06', '2018-08-07') GROUP BY uid ORDER BY uid LIMIT 5;
SELECT '----------';
SELECT uid, retention(uid % 2 = 0, date = '2018-08-06', date = '2018-08-07') AS r FROM retention_test WHERE date IN ('2018-08-06', '2018-08-07') GROUP BY uid ORDER BY uid LIMIT 5;
DROP TABLE IF EXISTS retention_test;