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Add tests

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hcz 2019-06-28 11:55:22 +08:00
parent 1d2695cbd2
commit fc6140ade8
2 changed files with 7 additions and 1 deletions
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3
dbms/tests/queries/0_stateless/00897_flatten.reference
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@ -8,3 +8,6 @@
[0,0,1,0,1,0,1,0,1]
[0,0,1,0,1,0,1,0,1,0,1,2,0,1,2,0,1,2,0,1,2,0,1,2,0,1,2,0,1,2,0,1,2,0,1,2]
[0,0,1,0,1,0,1,0,1,0,1,2,0,1,2,0,1,2,0,1,2,0,1,2,0,1,2,0,1,2,0,1,2,0,1,2,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
[1,2,3,4,5,6,7,8]
[]
[]

5
dbms/tests/queries/0_stateless/00897_flatten.sql
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@ -1,3 +1,6 @@
SELECT flatten(arrayJoin([[[1, 2, 3], [4, 5]], [[6], [7, 8]]]));
SELECT flatten(arrayJoin([[[[]], [[1], [], [2, 3]]], [[[4]]]]));
SELECT arrayFlatten(arrayJoin([[[[]], [[1], [], [2, 3]]], [[[4]]]]));
SELECT flatten(arrayMap(x -> arrayMap(x -> arrayMap(x -> range(x), range(x)), range(x)), range(number))) FROM numbers(6);
SELECT arrayFlatten(arrayJoin([[[1, 2, 3], [4, 5]], [[6], [7, 8]]]));
SELECT flatten([[[]]]);
SELECT arrayFlatten([]);