[[esql-functions]]
== {esql} functions
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Functions
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:keywords: {es}, {esql}, {es} query language, functions
:description: {esql} supports various functions for calculating values.
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these functions:
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include::functions/abs.asciidoc[]
include::functions/auto_bucket.asciidoc[]
include::functions/case.asciidoc[]
include::functions/cidr_match.asciidoc[]
include::functions/concat.asciidoc[]
include::functions/date_format.asciidoc[]
include::functions/date_trunc.asciidoc[]
include::functions/e.asciidoc[]
include::functions/is_finite.asciidoc[]
include::functions/is_infinite.asciidoc[]
include::functions/is_nan.asciidoc[]
include::functions/is_null.asciidoc[]
include::functions/length.asciidoc[]
include::functions/log10.asciidoc[]
include::functions/mv_avg.asciidoc[]
include::functions/mv_concat.asciidoc[]
include::functions/mv_count.asciidoc[]
include::functions/mv_dedupe.asciidoc[]
include::functions/mv_max.asciidoc[]
include::functions/mv_median.asciidoc[]
include::functions/mv_min.asciidoc[]
include::functions/mv_sum.asciidoc[]
include::functions/now.asciidoc[]
include::functions/pi.asciidoc[]
include::functions/pow.asciidoc[]
include::functions/round.asciidoc[]
include::functions/split.asciidoc[]
include::functions/starts_with.asciidoc[]
include::functions/substring.asciidoc[]
include::functions/tau.asciidoc[]
include::functions/to_boolean.asciidoc[]
include::functions/to_datetime.asciidoc[]
include::functions/to_double.asciidoc[]
include::functions/to_integer.asciidoc[]
include::functions/to_ip.asciidoc[]
include::functions/to_long.asciidoc[]
include::functions/to_string.asciidoc[]
include::functions/to_unsigned_long.asciidoc[]
include::functions/to_version.asciidoc[]