[[esql-string-functions]]
==== {esql} string functions

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<titleabbrev>String functions</titleabbrev>
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{esql} supports these string functions:

// tag::string_list[]
* <<esql-concat>>
* <<esql-left>>
* <<esql-length>>
* <<esql-locate>>
* <<esql-ltrim>>
* <<esql-replace>>
* <<esql-right>>
* <<esql-rtrim>>
* <<esql-split>>
* <<esql-substring>>
* <<esql-to_lower>>
* <<esql-to_upper>>
* <<esql-trim>>
// end::string_list[]

include::concat.asciidoc[]
include::layout/left.asciidoc[]
include::length.asciidoc[]
include::layout/locate.asciidoc[]
include::ltrim.asciidoc[]
include::replace.asciidoc[]
include::right.asciidoc[]
include::rtrim.asciidoc[]
include::split.asciidoc[]
include::substring.asciidoc[]
include::to_lower.asciidoc[]
include::to_upper.asciidoc[]
include::trim.asciidoc[]