# Error 1850: Cannot change column type INPLACE

| Error Code | SQLSTATE | Error                                                      | Description                       |
| ---------- | -------- | ---------------------------------------------------------- | --------------------------------- |
| 1850       | HY000    | ER\_ALTER\_OPERATION\_NOT\_SUPPORTED\_REASON\_COLUMN\_TYPE | Cannot change column type INPLACE |

## Possible Causes and Solutions

{% hint style="success" %}
This article doesn't currently contain any content. [You can help!](https://app.gitbook.com/s/WCInJQ9cmGjq1lsTG91E/about/readme/contributing-documentation)
{% endhint %}

<sub>*This page is licensed: CC BY-SA / Gnu FDL*</sub>

{% @marketo/form formId="4316" %}