Gavin Sherry <swm@linuxworld.com.au> writes:
> I ran across this yesterday on HEAD:
> template1=# grant select on foo, foo to swm;
> ERROR: tuple already updated by self
Seems to fail similarly in every version back to 7.2; probably further,
but that's all I have running at the moment.
> We could do away with the error by producing a unique list of object names
> -- but that would impose an extra cost on the common case.
CommandCounterIncrement in the GRANT loop would be easier, likely.
I'm having a hard time getting excited about it though...
regards, tom lane