SQLite (with APSW) and transaction separate

[Paul Boddie]

Dennis Lee Bieber wrote:
>
> Isolation levels I've seen, but not in the RDBMs I tend to have most experience
> with (and for those I have documentation of, "The Firebird Book" is the
> only one that seems to be explicit about multiple generations of updates
> based on transactions; others seem to imply that updates block all other
> transactions until committed -- at which point other transactions would
> see them).

Take a look here for some PostgreSQL documentation on transaction
isolation levels:

http://www.postgresql.org/docs/7.4/static/transaction-iso.html

Paul