Re: PoC: Make it possible to disallow WHERE-less UPDATE and DELETE

On Tue, Jan 10, 2017 at 08:31:47AM -0800, David Fetter wrote:
> On Mon, Jan 09, 2017 at 07:52:11PM -0300, Alvaro Herrera wrote:
> > David Fetter wrote:
> >
> > > + if (query->commandType == CMD_UPDATE || query->commandType == CMD_DELETE)
> > > + {
> > > + /* Make sure there's something to look at. */
> > > + Assert(query->jointree != NULL);
> > > + if (query->jointree->quals == NULL)
> > > + ereport(ERROR,
> > > + (errcode(ERRCODE_SYNTAX_ERROR),
> > > + errmsg("%s requires a WHERE clause when the require_where hook is enabled.",
> > > + query->commandType == CMD_UPDATE ? "UPDATE" : "DELETE"),
> > > + errhint("To %s all rows, use \"WHERE true\" or similar.",
> > > + query->commandType == CMD_UPDATE ? "update" : "delete")));
> > > + }
> >
> > Per my earlier comment, I think this should use
> > ERRCODE_S_R_E_PROHIBITED_SQL_STATEMENT_ATTEMPTED instead.
>
> Fixed.
>
> > I think this should say "the \"require_hook\" extension" rather than
> > use the term "hook".
>
> Fixed.
>
> > (There are two or three translatability rules violations in this
> > snippet,
>
> Based on the hints in the docs docs around translation, I've
> refactored this a bit.
>
> > but since this is an extension and those are not translatable, I
> > won't say elaborate further.)
>
> "Not translatable," or "not currently translated?"

Oops^2. Correct patch attached and sent to correct list. :P

Best,
David.
--
David Fetter <david(at)fetter(dot)org> http://fetter.org/
Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter
Skype: davidfetter XMPP: david(dot)fetter(at)gmail(dot)com

Remember to vote!
Consider donating to Postgres: http://www.postgresql.org/about/donate