Bruce Momjian <pgman@candle.pha.pa.us> writes:
> We discussed using 'ROLLBACK' before passing a connection to a new user,
> but the problem was that ROLLBACK with no open transaction causes a
> server log error message. We discussed adding 'ROLLBACK SILENT' to fix
> this, but I believe a better, more portable solution is a simple "BEGIN
> WORK;ROLLBACK". This will do nothing if there is no open transaction,
How is that an improvement? It only changes the case in which you get
a NOTICE from not-in-transaction to in-transaction ...
regards, tom lane
