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elasticsearch/docs/reference/query-languages/esql/_snippets/functions/sha256.md
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[docs] Migrate docs from AsciiDoc to Markdown (#123507) 
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---------

Co-authored-by: Liam Thompson <32779855+leemthompo@users.noreply.github.com>
Co-authored-by: Liam Thompson <leemthompo@gmail.com>
Co-authored-by: Martijn Laarman <Mpdreamz@gmail.com>
Co-authored-by: István Zoltán Szabó <szabosteve@gmail.com>
2025-02-27 17:56:14 +01:00

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SHA256 [esql-sha256]

Syntax

:::{image} ../../../../../images/sha256.svg :alt: Embedded :class: text-center :::

Parameters

input
Input to hash.

Description

Computes the SHA256 hash of the input.

Supported types

input result
keyword keyword
text keyword

Example

FROM sample_data
| WHERE message != "Connection error"
| EVAL sha256 = sha256(message)
| KEEP message, sha256;
message:keyword sha256:keyword
Connected to 10.1.0.1 6d8372129ad78770f7185554dd39864749a62690216460752d6c075fa38ad85c
Connected to 10.1.0.2 b0db24720f15857091b3c99f4c4833586d0ea3229911b8777efb8d917cf27e9a
Connected to 10.1.0.3 75b0480188db8acc4d5cc666a51227eb2bc5b989cd8ca912609f33e0846eff57
Disconnected 04dfac3671b494ad53fcd152f7a14511bfb35747278aad8ce254a0d6e4ba4718