RunPreCommitPhase executes in-transaction schema changes for the targeted state.

RunSchemaChangesInJob contains the business logic for the Resume method of a declarative schema change job, with the dependencies abstracted away.

RunStatementPhase executes in-transaction schema changes for the targeted state.

EventLogger contains the dependencies required for logging schema change events.

JobRunDependencies contains the dependencies required for executing the schema change job, i.e.

JobTxnFunc is used to run a transactional stage of a schema change on behalf of a job.