A handle to an explicit (begin/commit/rollback) transaction, returned by beginTransaction(). Unlike executeRead()/executeWrite(), this is not automatically retried on transient errors - the caller drives commit/ rollback explicitly.
beginTransaction()
executeRead()
executeWrite()
Optional
true until commit()/rollback() has completed.
true
commit()
rollback()
A handle to an explicit (begin/commit/rollback) transaction, returned by
beginTransaction(). UnlikeexecuteRead()/executeWrite(), this is not automatically retried on transient errors - the caller drives commit/ rollback explicitly.