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31 lines
1.5 KiB
SQL
31 lines
1.5 KiB
SQL
drop table if exists array_intersect;
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create table array_intersect (date Date, arr Array(UInt8)) engine=MergeTree partition by date order by date;
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insert into array_intersect values ('2019-01-01', [1,2,3]);
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insert into array_intersect values ('2019-01-01', [1,2]);
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insert into array_intersect values ('2019-01-01', [1]);
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insert into array_intersect values ('2019-01-01', []);
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select arraySort(arrayIntersect(arr, [1,2])) from array_intersect order by arr;
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select arraySort(arrayIntersect(arr, [])) from array_intersect order by arr;
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select arraySort(arrayIntersect([], arr)) from array_intersect order by arr;
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select arraySort(arrayIntersect([1,2], arr)) from array_intersect order by arr;
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select arraySort(arrayIntersect([1,2], [1,2,3,4])) from array_intersect order by arr;
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select arraySort(arrayIntersect([], [])) from array_intersect order by arr;
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optimize table array_intersect;
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select arraySort(arrayIntersect(arr, [1,2])) from array_intersect order by arr;
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select arraySort(arrayIntersect(arr, [])) from array_intersect order by arr;
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select arraySort(arrayIntersect([], arr)) from array_intersect order by arr;
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select arraySort(arrayIntersect([1,2], arr)) from array_intersect order by arr;
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select arraySort(arrayIntersect([1,2], [1,2,3,4])) from array_intersect order by arr;
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select arraySort(arrayIntersect([], [])) from array_intersect order by arr;
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drop table if exists array_intersect;
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select '-';
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select arraySort(arrayIntersect([-100], [156]));
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select arraySort(arrayIntersect([1], [257]));
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