Tom Lane wrote:
> Bruce Momjian <pgman@candle.pha.pa.us> writes:
> > Tom, would you show an example of the change in behavior? I didn't
> > understand the details.
>
> In CVS tip:
>
> regression=# \N `touch wrong1` \i `touch wrong2`
> Invalid command \N. Try \? for help.
> : No such file or directory
> regression=#
>
> Both wrong1 and wrong2 are created. Thomer originally asserted that
> wrong1 shouldn't have been created, ie, we shouldn't have tried to
> evaluate the backticked "argument" to \N. I further suggest that it's
> not a good idea to even try to process the \i command. I'd prefer to
> see something like
>
> regression=# \N `touch wrong1` \i `touch wrong2`
> Invalid command \N. Try \? for help.
> Ignoring junk "`touch wrong1` \i `touch wrong2`"
> regression=#
So if a backslash command fails we discard the rest of the line? I
guess.
How did user data ever get to psql in this way?
--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
