175 lines
5.6 KiB
Plaintext
175 lines
5.6 KiB
Plaintext
[role="xpack"]
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[testenv="basic"]
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[[sql-functions]]
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== Functions and Operators
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{es-sql} provides a comprehensive set of built-in operators and functions:
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* <<sql-operators, Operators>>
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** <<sql-operators-equality>>
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** <<sql-operators-null-safe-equality>>
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** <<sql-operators-inequality>>
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** <<sql-operators-comparison>>
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** <<sql-operators-between>>
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** <<sql-operators-is-null>>
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** <<sql-operators-in>>
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** <<sql-operators-and>>
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** <<sql-operators-or>>
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** <<sql-operators-not>>
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** <<sql-operators-plus>>
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** <<sql-operators-subtract>>
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** <<sql-operators-negate>>
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** <<sql-operators-multiply>>
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** <<sql-operators-divide>>
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** <<sql-operators-remainder>>
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** <<sql-operators-cast-cast>>
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* <<sql-like-rlike-operators>>
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** <<sql-like-operator>>
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** <<sql-rlike-operator>>
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* <<sql-functions-aggs>>
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** <<sql-functions-aggs-avg>>
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** <<sql-functions-aggs-count>>
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** <<sql-functions-aggs-count-all>>
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** <<sql-functions-aggs-count-distinct>>
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** <<sql-functions-aggs-first>>
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** <<sql-functions-aggs-last>>
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** <<sql-functions-aggs-max>>
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** <<sql-functions-aggs-min>>
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** <<sql-functions-aggs-sum>>
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** <<sql-functions-aggs-kurtosis>>
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** <<sql-functions-aggs-mad>>
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** <<sql-functions-aggs-percentile>>
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** <<sql-functions-aggs-percentile-rank>>
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** <<sql-functions-aggs-skewness>>
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** <<sql-functions-aggs-stddev-pop>>
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** <<sql-functions-aggs-stddev-samp>>
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** <<sql-functions-aggs-sum-squares>>
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** <<sql-functions-aggs-var-pop>>
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** <<sql-functions-aggs-var-samp>>
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* <<sql-functions-grouping>>
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** <<sql-functions-grouping-histogram>>
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* <<sql-functions-datetime-interval, Date-Time Operators>>
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* <<sql-functions-current-date, Date-Time Functions>>
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** <<sql-functions-current-date>>
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** <<sql-functions-current-time>>
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** <<sql-functions-current-timestamp>>
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** <<sql-functions-datetime-add>>
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** <<sql-functions-datetime-diff>>
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** <<sql-functions-datetime-dateparse>>
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** <<sql-functions-datetime-datetimeformat>>
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** <<sql-functions-datetime-datetimeparse>>
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** <<sql-functions-datetime-format>>
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** <<sql-functions-datetime-timeparse>>
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** <<sql-functions-datetime-part>>
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** <<sql-functions-datetime-trunc>>
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** <<sql-functions-datetime-day>>
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** <<sql-functions-datetime-dow>>
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** <<sql-functions-datetime-doy>>
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** <<sql-functions-datetime-dayname>>
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** <<sql-functions-datetime-hour>>
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** <<sql-functions-datetime-isodow>>
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** <<sql-functions-datetime-isoweek>>
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** <<sql-functions-datetime-minuteofday>>
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** <<sql-functions-datetime-minute>>
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** <<sql-functions-datetime-month>>
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** <<sql-functions-datetime-monthname>>
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** <<sql-functions-now>>
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** <<sql-functions-datetime-second>>
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** <<sql-functions-datetime-quarter>>
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** <<sql-functions-today>>
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** <<sql-functions-datetime-week>>
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** <<sql-functions-datetime-year>>
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** <<sql-functions-datetime-extract>>
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* <<sql-functions-search>>
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** <<sql-functions-search-match>>
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** <<sql-functions-search-query>>
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** <<sql-functions-search-score>>
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* <<sql-functions-math>>
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** <<sql-functions-math-abs>>
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** <<sql-functions-math-cbrt>>
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** <<sql-functions-math-ceil>>
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** <<sql-functions-math-e>>
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** <<sql-functions-math-exp>>
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** <<sql-functions-math-expm1>>
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** <<sql-functions-math-floor>>
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** <<sql-functions-math-log>>
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** <<sql-functions-math-log10>>
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** <<sql-functions-math-pi>>
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** <<sql-functions-math-power>>
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** <<sql-functions-math-random>>
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** <<sql-functions-math-round>>
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** <<sql-functions-math-sign>>
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** <<sql-functions-math-sqrt>>
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** <<sql-functions-math-truncate>>
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** <<sql-functions-math-acos>>
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** <<sql-functions-math-asin>>
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** <<sql-functions-math-atan>>
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** <<sql-functions-math-atan2>>
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** <<sql-functions-math-cos>>
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** <<sql-functions-math-cosh>>
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** <<sql-functions-math-cot>>
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** <<sql-functions-math-degrees>>
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** <<sql-functions-math-radians>>
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** <<sql-functions-math-sin>>
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** <<sql-functions-math-sinh>>
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** <<sql-functions-math-tan>>
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* <<sql-functions-string>>
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** <<sql-functions-string-ascii>>
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** <<sql-functions-string-bit-length>>
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** <<sql-functions-string-char>>
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** <<sql-functions-string-char-length>>
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** <<sql-functions-string-concat>>
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** <<sql-functions-string-insert>>
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** <<sql-functions-string-lcase>>
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** <<sql-functions-string-left>>
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** <<sql-functions-string-length>>
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** <<sql-functions-string-locate>>
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** <<sql-functions-string-ltrim>>
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** <<sql-functions-string-octet-length>>
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** <<sql-functions-string-position>>
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** <<sql-functions-string-repeat>>
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** <<sql-functions-string-replace>>
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** <<sql-functions-string-right>>
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** <<sql-functions-string-rtrim>>
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** <<sql-functions-string-space>>
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** <<sql-functions-string-substring>>
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** <<sql-functions-string-trim>>
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** <<sql-functions-string-ucase>>
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* <<sql-functions-type-conversion>>
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** <<sql-functions-type-conversion-cast>>
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** <<sql-functions-type-conversion-convert>>
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* <<sql-functions-conditional>>
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** <<sql-functions-conditional-case>>
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** <<sql-functions-conditional-coalesce>>
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** <<sql-functions-conditional-greatest>>
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** <<sql-functions-conditional-ifnull>>
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** <<sql-functions-conditional-iif>>
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** <<sql-functions-conditional-isnull>>
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** <<sql-functions-conditional-least>>
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** <<sql-functions-conditional-nullif>>
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** <<sql-functions-conditional-nvl>>
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* <<sql-functions-geo>>
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** <<sql-functions-geo-st-as-wkt>>
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** <<sql-functions-geo-st-distance>>
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** <<sql-functions-geo-st-geometrytype>>
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** <<sql-functions-geo-st-wkt-to-sql>>
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** <<sql-functions-geo-st-x>>
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** <<sql-functions-geo-st-y>>
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** <<sql-functions-geo-st-z>>
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* <<sql-functions-system>>
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** <<sql-functions-system-database>>
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** <<sql-functions-system-user>>
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include::operators.asciidoc[]
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include::like-rlike.asciidoc[]
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include::aggs.asciidoc[]
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include::grouping.asciidoc[]
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include::date-time.asciidoc[]
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include::search.asciidoc[]
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include::math.asciidoc[]
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include::string.asciidoc[]
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include::type-conversion.asciidoc[]
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include::geo.asciidoc[]
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include::conditional.asciidoc[]
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include::system.asciidoc[]
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