---
title: Type conversion functions
description: Type conversion SQL functions for Analytics Engine.
image: https://developers.cloudflare.com/core-services-preview.png
---

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# Type conversion functions

## toUInt8 New

Usage:

```

toUInt8(<expression>)


```

Converts any numeric expression, or expression resulting in a string representation of a decimal, into an unsigned 8 bit integer.

Behaviour for negative numbers is undefined.

## toUInt32

Usage:

```

toUInt32(<expression>)


```

Converts any numeric expression, or expression resulting in a string representation of a decimal, into an unsigned 32 bit integer.

Behaviour for negative numbers is undefined.

```json
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/directory/","name":"Directory"}},{"@type":"ListItem","position":2,"item":{"@id":"/analytics/","name":"Analytics"}},{"@type":"ListItem","position":3,"item":{"@id":"/analytics/analytics-engine/","name":"Workers Analytics Engine"}},{"@type":"ListItem","position":4,"item":{"@id":"/analytics/analytics-engine/sql-reference/","name":"SQL Reference"}},{"@type":"ListItem","position":5,"item":{"@id":"/analytics/analytics-engine/sql-reference/type-conversion-functions/","name":"Type conversion functions"}}]}
```