David G. Johnston wrote:
> > > It may be worth updating the docs here...
> >
> So, my first pass at this. I'm probably going a bit outside what would normally be covered in the SQL
> Command section but it does feel right at first blush.
>
> Also attached; not compiled.
>
> As a bug fix I've updated the description of "COMMIT" here since it can cause a ROLLBACK to be issued and that isn't
documented.
>
> "(pseudo) sub-transaction" seemed like a reasonable choice of terminology to introduce rather than just "mark".
> Having it mentioned in context in the BEGIN docs, instead of just a "see also", should aid in understanding
> how the whole transaction system fits together. The advanced features of the tutorial cover this to some degree
> (I didn't re-read it prior to writing this up) but I'm inclined to believe people wanting to understand
transactions,
> lacking a top-level chapter on the topic, will know of BEGIN and start their discovery there.
I think that it is a good idea to explain the behavior of aborted transactions.
Shouldn't that go to the hackers list though?
I don't like the term "pseudo sub-transaction". What's pseudo about it?
> +
> + <para>
> + <application>psql</application> makes use of savepoints to implment its
> + <literal>ON_ERROR_ROLLBACK</literal> behavior.
> + </para>
s/implment/implement/
Yours,
Laurenz Albe
