- sqlite, and is used for the wait-trasnprot DB. Transactions imply
- locking internal to the DB. We no longer need a separate lockfile, can
- keep the DB handle open for extended periods, and still potentially
- benefit from concurrency on non-conlicting record uses.
+ sqlite, and is used for the wait-transport and retry DBs. Transactions
+ imply locking internal to the DB. We no longer need a separate lockfile,
+ can keep the DB handle open for extended periods, yet potentially benefit
+ from concurrency on non-conflicting record uses.