ES|QL CONCAT function
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Serverless
Generally available
Stack
Generally available
Concatenates two or more strings.
string1- Strings to concatenate.
string2-
Strings to concatenate.
Concatenates two or more strings.
| string1 | string2 | result |
|---|---|---|
| keyword | keyword | keyword |
| keyword | text | keyword |
| text | keyword | keyword |
| text | text | keyword |
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 |