ES|QL type conversion functions

ES|QL supports these type conversion functions:

• TO_AGGREGATE_METRIC_DOUBLE

  Converts a numeric value to an aggregate_metric_double.

• TO_BOOLEAN

  Converts a value to a boolean.

• TO_CARTESIANPOINT

  Converts a value to a cartesian_point.

• TO_CARTESIANSHAPE

  Converts a value to a cartesian_shape.

• TO_COUNTER

  Converts a numeric value to its counter type equivalent.

• TO_DATEPERIOD

  Converts a value to a date_period.

• TO_DATETIME

  Converts a value to a date.

• TO_DATE_NANOS

  Converts a value to a nanosecond-resolution date.

• TO_DEGREES

  Converts a number in radians to degrees.

• TO_DENSE_VECTOR

  Converts numbers or a hexadecimal string to a dense_vector.

• TO_DOUBLE

  Converts a value to a double.

• TO_EXPONENTIAL_HISTOGRAM

  Converts histogram-like values to an exponential histogram.

• TO_GAUGE

  Converts a counter value to its gauge numeric equivalent.

• TO_GEOHASH

  Converts a value to a geohash.

• TO_GEOHEX

  Converts a value to a geohex.

• TO_GEOPOINT

  Converts a value to a geo_point.

• TO_GEOSHAPE

  Converts a value to a geo_shape.

• TO_GEOTILE

  Converts a value to a geotile.

• TO_INTEGER

  Converts a value to an integer.

• TO_IP

  Converts a string to an IP value.

• TO_LONG

  Converts a value to a long.

• TO_RADIANS

  Converts a number in degrees to radians.

• TO_STRING

  Converts a value to a string.

• TO_TDIGEST

  Converts an untyped histogram to a TDigest.

• TO_TIMEDURATION

  Converts a value to a time_duration.

• TO_UNSIGNED_LONG

  Converts a value to an unsigned long.

• TO_VERSION

  Converts a string to a version value.