Steven Rosenstein <srosenst(at)us(dot)ibm(dot)com> writes:
> My question is, are there any advantages, drawbacks, or outright
> restrictions to using multiple simultaneous COPY commands to load data into
> the same table?
It will work; not sure about whether there is any performance benefit.
I vaguely recall someone having posted about doing this, so you might
check the archives.
regards, tom lane