Stellar Boolean Expressions
In Stellar, you can use variables in boolean expressions and variables that are not explicitly interpreted as Booleans subject to specifies rules.
A AND B, if
Ais false, then
Bis not evaluated. This is very useful for enrichments that are expensive to run due to external lookups.
In Stellar, if you use variables in Boolean expressions or variables that are not explicitly Boolean, these variables will be subject to the following rules:
- Variables set to null will be interpreted as false