Re: vacuumlo nonstandard use of \\ in a string literal

Michael Fuhr  writes:
> How backward compatible should vacuumlo remain?  This patch changes
> the string to E'...' but other ways would be to use dollar quotes
> or ESCAPE.

In this particular case, a far better answer is to replace

> ! 	strcat(buf, "      AND s.nspname NOT LIKE 'pg\\\\_%'");

with

> ! 	strcat(buf, "      AND s.nspname !~ '^pg_'");

which sidesteps the problem entirely and is more readable to boot.

			regards, tom lane