Ying Lu wrote:
> Greetings,
>
> I tried to "Vacuum table" through JDBC. I got the following errors:
>
> ERROR: VACUUM cannot run inside a transaction block
>
> Does it mean I should only run vacuum through the command line such as
> "psql> vacuum TableName "?
Nope, it means exactly what the error says. You are trying to run vacum
inside a transaction, which can't be done. JDBC is likely opening a
transaction for you automatically. Stop it from doing this, and you
should be able to vacuum.
--
Brad Nicholson 416-673-4106
Database Administrator, Afilias Canada Corp.