Simple Functions and OperatorsSearches and queries can perform calculations on event data.Copy PageArrived(eventId)Bucket(number, err)Coalesce(arg0, arg1, ...)Concat(str0, str1, ...)Contains(text, substring)DatePart(datetime, part, offset)DateTime(str)ElementAt(collection, index)EndsWith(text, substring)Every(collection, predicate)FromJson(json)Has(arg)IndexOf(text, substring)Keys(obj)LastIndexOf(text, substring)Length(arg)Now()OffsetIn(timezone, instant)Replace(text, substring, replacement)Round(value, places)Some(collection, predicate)StartsWith(text, substring)Substring(str, start, length)TimeOfDay(datetime, offsetHours)TimeSpan(str)ToEventType(str)ToHexString(num)ToIsoString(datetime, offset)ToJson(arg)ToLower(str)ToNumber(str)TotalMilliseconds(timespan)ToTimeString(timespan)ToUpper(str)TypeOf(arg)Values(obj)Operator -Operator - (prefix)Operator *Operator /Operator %Operator ^Operator +Operator <Operator <=Operator <>Operator =Operator >Operator >=Operator andOperator not (prefix)Operator or
