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67 lines
1.6 KiB
Markdown
67 lines
1.6 KiB
Markdown
---
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sidebar_label: LIMIT
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---
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# LIMIT Clause
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`LIMIT m` allows to select the first `m` rows from the result.
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`LIMIT n, m` allows to select the `m` rows from the result after skipping the first `n` rows. The `LIMIT m OFFSET n` syntax is equivalent.
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`n` and `m` must be non-negative integers.
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If there is no [ORDER BY](../../../sql-reference/statements/select/order-by.md) clause that explicitly sorts results, the choice of rows for the result may be arbitrary and non-deterministic.
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:::note
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The number of rows in the result set can also depend on the [limit](../../../operations/settings/settings.md#limit) setting.
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:::
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## LIMIT … WITH TIES Modifier
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When you set `WITH TIES` modifier for `LIMIT n[,m]` and specify `ORDER BY expr_list`, you will get in result first `n` or `n,m` rows and all rows with same `ORDER BY` fields values equal to row at position `n` for `LIMIT n` and `m` for `LIMIT n,m`.
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This modifier also can be combined with [ORDER BY … WITH FILL modifier](../../../sql-reference/statements/select/order-by.md#orderby-with-fill).
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For example, the following query
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``` sql
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SELECT * FROM (
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SELECT number%50 AS n FROM numbers(100)
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) ORDER BY n LIMIT 0,5
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```
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returns
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``` text
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┌─n─┐
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│ 0 │
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│ 0 │
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│ 1 │
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│ 1 │
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│ 2 │
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└───┘
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```
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but after apply `WITH TIES` modifier
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``` sql
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SELECT * FROM (
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SELECT number%50 AS n FROM numbers(100)
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) ORDER BY n LIMIT 0,5 WITH TIES
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```
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it returns another rows set
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``` text
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┌─n─┐
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│ 0 │
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│ 0 │
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│ 1 │
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│ 1 │
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│ 2 │
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│ 2 │
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└───┘
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```
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cause row number 6 have same value “2” for field `n` as row number 5
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