elasticsearch/docs/reference/esql/functions/concat.asciidoc

[discrete]
[[esql-concat]]
=== `CONCAT`

*Syntax*

[source,esql]
----
CONCAT(string1, string2[, ..., stringN])
----

*Parameters*

`stringX`::
Strings to concatenate.

*Description*

Concatenates two or more strings.

*Example*

[source.merge.styled,esql]
----
include::{esql-specs}/eval.csv-spec[tag=docsConcat]
----
[%header.monospaced.styled,format=dsv,separator=|]
|===
include::{esql-specs}/eval.csv-spec[tag=docsConcat-result]
|===