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https://github.com/ClickHouse/ClickHouse.git
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23d4837e0a
v2: rebase on top of upstream/master v3: fix 01780_column_sparse_full v4: fix 01410_nullable_key_and_index Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
75 lines
1.6 KiB
SQL
75 lines
1.6 KiB
SQL
SET optimize_on_insert = 0;
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DROP TABLE IF EXISTS tags;
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CREATE TABLE tags (
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id String,
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seqs Array(UInt8),
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create_time DateTime DEFAULT now()
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) engine=ReplacingMergeTree()
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ORDER BY (id);
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INSERT INTO tags(id, seqs) VALUES ('id1', [1,2,3]), ('id2', [0,2,3]), ('id1', [1,3]);
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WITH
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(SELECT [0, 1, 2, 3]) AS arr1
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SELECT arraySort(arrayIntersect(argMax(seqs, create_time), arr1)) AS common, id
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FROM tags
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WHERE id LIKE 'id%'
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GROUP BY id
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ORDER BY id;
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DROP TABLE tags;
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-- https://github.com/ClickHouse/ClickHouse/issues/15294
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drop table if exists TestTable;
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create table TestTable (column String, start DateTime, end DateTime) engine MergeTree order by start;
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insert into TestTable (column, start, end) values('test', toDateTime('2020-07-20 09:00:00'), toDateTime('2020-07-20 20:00:00')),('test1', toDateTime('2020-07-20 09:00:00'), toDateTime('2020-07-20 20:00:00')),('test2', toDateTime('2020-07-20 09:00:00'), toDateTime('2020-07-20 20:00:00'));
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SELECT column,
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(SELECT d from (select [1, 2, 3, 4] as d)) as d
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FROM TestTable
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where column == 'test'
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GROUP BY column;
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drop table TestTable;
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-- https://github.com/ClickHouse/ClickHouse/issues/11407
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drop table if exists aaa;
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drop table if exists bbb;
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CREATE TABLE aaa (
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id UInt16,
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data String
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)
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ENGINE = MergeTree()
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PARTITION BY tuple()
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ORDER BY id;
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INSERT INTO aaa VALUES (1, 'sef'),(2, 'fre'),(3, 'jhg');
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CREATE TABLE bbb (
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id UInt16,
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data String
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)
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ENGINE = MergeTree()
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PARTITION BY tuple()
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ORDER BY id;
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INSERT INTO bbb VALUES (2, 'fre'), (3, 'jhg');
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with (select groupArray(id) from bbb) as ids
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select *
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from aaa
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where has(ids, id)
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order by id;
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drop table aaa;
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drop table bbb;
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