elasticsearch/docs/reference/esql/functions/kibana/inline_cast.json

{
  "bool" : "to_boolean",
  "boolean" : "to_boolean",
  "cartesian_point" : "to_cartesianpoint",
  "cartesian_shape" : "to_cartesianshape",
  "date" : "to_datetime",
  "date_nanos" : "to_date_nanos",
  "date_period" : "to_dateperiod",
  "datetime" : "to_datetime",
  "double" : "to_double",
  "geo_point" : "to_geopoint",
  "geo_shape" : "to_geoshape",
  "int" : "to_integer",
  "integer" : "to_integer",
  "ip" : "to_ip",
  "keyword" : "to_string",
  "long" : "to_long",
  "string" : "to_string",
  "time_duration" : "to_timeduration",
  "unsigned_long" : "to_unsigned_long",
  "version" : "to_version"
}