Action Indicates that this rule function can be used only in the Action block of a rule.
Action and Condition Indicates that this rule function can be used in the Action and Condition blocks of a rule.
Action, Condition and Query Indicates that this rule function can be used in the Action and Condition blocks of a rule, and can also be used in the text of a query (The query language features are available only in TIBCO BusinessEvents Enterprise Suite).
Note: Only Action rule functions can be used as startup rule functions or shutdown rule functions.