Aggregate Functions
Functions that produce aggregates over multiple data points.
Dashboard Expressions
Expression language used to manipulate data on Stroom Dashboards.
Expressions can be used to manipulate data on Stroom Dashboards.
Each function has a name, and some have additional aliases.
In some cases, functions can be nested. The return value for some functions being used as the arguments for other functions.
The arguments to functions can either be other functions, literal values, or they can refer to fields on the input data using the field reference ${val} syntax.
Aggregate Functions
String Functions
Type Checking Functions
Link Functions
Cast Functions
Date Functions
Logic Functions
URI Functions
Cast Functions
A set of functions for converting between different data types or for working with data types.
Date Functions
Functions for manipulating dates and times.
Link Functions
Functions for linking to other screens in Stroom and/or to particular sets of data.
Mathematics Functions
Standard mathematical functions, such as add subtract, multiple, etc.
Selection Functions
Functions for selecting a sub-set of a set of data.
String Functions
Functions for manipulating strings (text data).
Type Checking Functions
Functions for evaluating the type of a value.
URI Functions
Functions for extracting parts from a Uniform Resource Identifier (URI).
Value Functions
Functions that return a static value.
Last modified April 25, 2024: Update 7.3 DB migs (f38e2e3)