33 lines
385 B
Markdown
33 lines
385 B
Markdown
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## `PI` [esql-pi]
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**Syntax**
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:::{image} ../../../../../images/pi.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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**Description**
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Returns [Pi](https://en.wikipedia.org/wiki/Pi), the ratio of a circle’s circumference to its diameter.
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**Supported types**
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| result |
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| --- |
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| double |
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**Example**
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```esql
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ROW PI()
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```
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| PI():double |
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| --- |
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| 3.141592653589793 |
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