Structs

  • Represents the context under which a database runtime method is executed. In particular it provides details about the currently executing txn to runtime operations. More generally it acts as a container for information that database operations may require to function correctly.

Enums

  • Classifies a transaction according to where it originates. A transaction can be executing a reducer. It can be used to satisfy a one-off sql query or subscription. It can also be an internal operation that is not associated with a reducer or sql request.