Function Reference Overview

The following categories contain all operators and functions available for authoring expressions in rules. Some functions may be listed in multiple categories.

All Functions
All functions listed alphabetically.

Aggregate Functions
Operate across collection items to return aggregate values.

Collection Functions
Return values from a collection based on a filter.

Comparison Functions
Return values based on logical operations.

Conversion Functions
Perform datatype conversions.

Date Functions
Perform date parsing and math operations.

Engine Value Functions
Special property accessor syntax

Logical Operators
Perform logical operations.

Lookup Function List
Return values from datasets when filtering criteria is matched.

Math Functions
Perform arithmetic operations.

Operators
All Operators

Reserved Word List

String Functions
Perform string manipulation and formatting.