User Function Reference

User Function - @filter

Description:
This user function evaluates the specified filter from within the current filter. This existing filters to be embedded inside new ones, eliminating the need to create redundant filter expressions across filters.

Syntax:
@filter(FILTER_NAME)

Arguments:

FILTER_NAME The unique name of an existing filter.

Returns:
The boolean result of evaluating the filter with the specified name.

Example:
The following filter expression assumes a filter named 'My Filter' already has been defined:

CAP:FN > 100 or @filter('My Filter')