2020-04-08 14:22:25 +00:00
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---
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machine_translated: true
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2020-05-15 04:34:54 +00:00
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machine_translated_rev: 72537a2d527c63c07aa5d2361a8829f3895cf2bd
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2020-04-08 14:22:25 +00:00
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toc_priority: 39
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toc_title: "\u6570\u5B57"
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---
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# 数字 {#numbers}
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`numbers(N)` – Returns a table with the single ‘number’ 包含从0到N-1的整数的列(UInt64)。
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`numbers(N, M)` -返回一个表与单 ‘number’ 包含从N到(N+M-1)的整数的列(UInt64)。
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类似于 `system.numbers` 表，它可以用于测试和生成连续的值, `numbers(N, M)` 比 `system.numbers`.
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以下查询是等效的:
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``` sql
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SELECT * FROM numbers(10);
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SELECT * FROM numbers(0, 10);
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SELECT * FROM system.numbers LIMIT 10;
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```
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例:
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``` sql
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-- Generate a sequence of dates from 2010-01-01 to 2010-12-31
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select toDate('2010-01-01') + number as d FROM numbers(365);
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```
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[原始文章](https://clickhouse.tech/docs/en/query_language/table_functions/numbers/) <!--hide-->
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