# ToUpper

{% hint style="info" %}
The **`ToUpper()`** function converts <mark style="color:blue;">text</mark> to <mark style="color:green;">uppercase</mark>.

This function is NOT SQL compatible. For more information about SQL compatibility, see our [documentation](https://docs.wem.io/platform/~/changes/y5gAfiyi2fILzrLzUUHj/wemreference/sql-compatibility).
{% endhint %}

{% hint style="success" %}
Returns a copy of <mark style="color:blue;">`text`</mark> converted to uppercase.
{% endhint %}

### Syntax

<details>

<summary><code>ToUpper(</code><mark style="color:blue;"><code>text</code></mark><code>)</code></summary>

`ToUpper("New York")`\
\&#xNAN;*=> "NEW YORK"*

`TpUpper(1234)`\
\=> *Invalid expression*

</details>

### Parameters

<table><thead><tr><th width="150">Name</th><th width="150">Type</th><th width="150" align="center">Required</th><th width="248.15953250810662">Description</th><th data-hidden>Required?</th></tr></thead><tbody><tr><td><mark style="color:blue;"><code>text</code></mark></td><td>text</td><td align="center"><span data-gb-custom-inline data-tag="emoji" data-code="2611">☑️</span></td><td>a text</td><td>yes</td></tr></tbody></table>