% This is generated by ESQL's AbstractFunctionTestCase. Do no edit it. See ../README.md for how to regenerate it.

**Example**

```esql
FROM employees
| KEEP first_name, last_name
| EVAL fullname = CONCAT(first_name, " ", last_name)
```

| first_name:keyword | last_name:keyword | fullname:keyword |
| --- | --- | --- |
| Alejandro | McAlpine | Alejandro McAlpine |
| Amabile | Gomatam | Amabile Gomatam |
| Anneke | Preusig | Anneke Preusig |