On Sun, May 31, 2026, at 10:05, Joel Jacobson wrote:
> On Fri, May 29, 2026, at 18:20, Laurenz Albe wrote:
>> On Fri, 2026-05-29 at 15:21 +0200, Joel Jacobson wrote:
>>> We actually originally considered TO and FROM as keywords for indicating
>>> direction, but FROM in a join clause causes confusion with the FROM
>>> clause itself. Our user discussions over the last three years indicates
>>> that arrows are clearer and less ambiguous.
>>>
>>> It's also worth to mention that SQL/PGQ also uses ASCII arrows to
>>> indicate direction for its graph pattern syntax.
>>
>> I understand the problem with FROM, and I have no objection to the
>> arrows.
>
> Thanks for reviewing.
>
> v7 updates 0002 to match the revised Change Proposal wording for
> GROUPING SETS/ROLLUP/CUBE:
v8 fixes another nondeterministic isolation-test ordering issue seen by
cfbot on the FreeBSD machine.
0001 and 0003 are unchanged from v7.
/Joel
