40 lines
629 B
Markdown
40 lines
629 B
Markdown
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## `CBRT` [esql-cbrt]
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**Syntax**
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:::{image} ../../../../../images/cbrt.svg
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:alt: Embedded
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:class: text-center
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:::
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**Parameters**
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`number`
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: Numeric expression. If `null`, the function returns `null`.
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**Description**
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Returns the cube root of a number. The input can be any numeric value, the return value is always a double. Cube roots of infinities are null.
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**Supported types**
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| number | result |
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| --- | --- |
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| double | double |
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| integer | double |
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| long | double |
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| unsigned_long | double |
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**Example**
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```esql
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ROW d = 1000.0
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| EVAL c = cbrt(d)
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```
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| d: double | c:double |
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| --- | --- |
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| 1000.0 | 10.0 |
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