Re: cleanup PL/PgSQL PERFORM

This has been saved for the 7.4 release:

    http:/momjian.postgresql.org/cgi-bin/pgpatches2

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Neil Conway wrote:
> This patch makes a minor cleanup to the implementation of PERFORM in
> PL/PgSQL. Previously, it had been bundled together with the assign
> statement implementation, for some reason that wasn't clear to me
> (they certainly don't share any code with one another). So I separated
> them and made PERFORM a statement like any other. No changes in
> functionality.
>
> Along the way, I added some regression tests for PERFORM, added a
> bunch more SGML tags to the PL/PgSQL docs, and removed an obsolete
> comment relating to the implementation of RETURN NEXT.
>
> This is for 7.4; all the regression tests pass.
>
> Cheers,
>
> Neil
>
> --
> Neil Conway <neilc@samurai.com> || PGP Key ID: DB3C29FC

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