Louis-David Mitterrand <vindex(at)apartia(dot)org> writes:
> The point David was trying to make is:
> with 7.2:
> template1=# select 1 = '';
> ?column?
> ----------
> f
> (1 row)
> with 7.3rc1:
> template1=# select 1 = '';
> ERROR: pg_atoi: zero-length string
> Is this change of behavior intentional?
Yes.
regards, tom lane