elasticsearch/docs/reference/query-languages/esql/_snippets/functions/to_base64.md

460 B

TO_BASE64 [esql-to_base64]

Syntax

:::{image} ../../../../../images/to_base64.svg :alt: Embedded :class: text-center :::

Parameters

string
A string.

Description

Encode a string to a base64 string.

Supported types

string result
keyword keyword
text keyword

Example

row a = "elastic"
| eval e = to_base64(a)
a:keyword e:keyword
elastic ZWxhc3RpYw==