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›Elasticsearch Guide [7.17] ›SQL

Функции и операторы

Elasticsearch SQL предоставляет полный набор встроенных операторов и функций:

  • Операторы

    • Equality (=)
    • Null safe Equality (<=>)
    • Inequality (<> or !=)
    • Comparison (<, <=, >, >=)
    • BETWEEN
    • IS NULL/IS NOT NULL
    • IN (<value1>, <value2>, ...)
    • AND
    • OR
    • NOT
    • Add (+)
    • Subtract (infix -)
    • Negate (unary -)
    • Multiply (*)
    • Divide (/)
    • Modulo or Remainder(%)
    • Cast (::)

  • Операторы LIKE и RLIKE

    • LIKE
    • RLIKE

  • Функции агрегирования

    • AVG
    • COUNT
    • COUNT(ALL)
    • COUNT(DISTINCT)
    • FIRST/FIRST_VALUE
    • LAST/LAST_VALUE
    • MAX
    • MIN
    • SUM
    • KURTOSIS
    • MAD
    • PERCENTILE
    • PERCENTILE_RANK
    • SKEWNESS
    • STDDEV_POP
    • STDDEV_SAMP
    • SUM_OF_SQUARES
    • VAR_POP
    • VAR_SAMP

  • Функции группирования

    • HISTOGRAM
  • Операторы дат и времени

  • Функции дат и времени

    • CURRENT_DATE/CURDATE
    • CURRENT_TIME/CURTIME
    • CURRENT_TIMESTAMP
    • DATE_ADD/DATEADD/TIMESTAMP_ADD/TIMESTAMPADD
    • DATE_DIFF/DATEDIFF/TIMESTAMP_DIFF/TIMESTAMPDIFF
    • DATE_PARSE
    • DATETIME_FORMAT
    • DATETIME_PARSE
    • FORMAT
    • DATE_PART/DATEPART
    • DATE_TRUNC/DATETRUNC
    • DAY_OF_MONTH/DOM/DAY
    • DAY_OF_WEEK/DAYOFWEEK/DOW
    • DAY_OF_YEAR/DOY
    • DAY_NAME/DAYNAME
    • EXTRACT
    • HOUR_OF_DAY/HOUR
    • ISO_DAY_OF_WEEK/ISODAYOFWEEK/ISODOW/IDOW
    • ISO_WEEK_OF_YEAR/ISOWEEKOFYEAR/ISOWEEK/IWOY/IW
    • MINUTE_OF_DAY
    • MINUTE_OF_HOUR/MINUTE
    • MONTH_OF_YEAR/MONTH
    • MONTH_NAME/MONTHNAME
    • NOW
    • SECOND_OF_MINUTE/SECOND
    • QUARTER
    • TIME_PARSE
    • TO_CHAR
    • TODAY
    • WEEK_OF_YEAR/WEEK
    • YEAR

  • Функции полнотекстового поиска

    • MATCH
    • QUERY
    • SCORE

  • Математические функции

    • ABS
    • CBRT
    • CEIL/CEILING
    • E
    • EXP
    • EXPM1
    • FLOOR
    • LOG
    • LOG10
    • PI
    • POWER
    • RANDOM/RAND
    • ROUND
    • SIGN/SIGNUM
    • SQRT
    • TRUNCATE/TRUNC
    • ACOS
    • ASIN
    • ATAN
    • ATAN2
    • COS
    • COSH
    • COT
    • DEGREES
    • RADIANS
    • SIN
    • SINH
    • TAN

  • Строковые функции

    • ASCII
    • BIT_LENGTH
    • CHAR
    • CHAR_LENGTH
    • CONCAT
    • INSERT
    • LCASE
    • LEFT
    • LENGTH
    • LOCATE
    • LTRIM
    • OCTET_LENGTH
    • POSITION
    • REPEAT
    • REPLACE
    • RIGHT
    • RTRIM
    • SPACE
    • SUBSTRING
    • TRIM
    • UCASE

  • Функции преобразования типов

    • CAST
    • CONVERT

  • Условные функции и выражения

    • CASE
    • COALESCE
    • GREATEST
    • IFNULL
    • IIF
    • ISNULL
    • LEAST
    • NULLIF
    • NVL

  • Геофункции

    • ST_AsWKT
    • ST_Distance
    • ST_GeometryType
    • ST_WKTToSQL
    • ST_X
    • ST_Y
    • ST_Z

  • Функции системы

    • DATABASE
    • USER

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https://www.elastic.co/guide/en/elasticsearch/reference/7.17/sql-functions.html

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