Type: Function
Function: IF_NULL
Syntax: IF_NULL(value, fallback_if_null)
Description: Returns the first value or the second value (fallback) if the first one is null. The value and its fallback must have the same type.
Sample usage:
IF_NULL(assigned_at, created_at)returns theassigned_atfield value or thecreated_atfield value when the former isnull.IF_NULL(merged_by_username,β-β)returns the username of the person who merged the pull request orβ-βif the pull request has not been merged.
