I am curious what is proper ordering for cross joining and joining at
all for two tables. I look at the example at
http://www.postgresql.org/docs/9.0/static/queries-table-expressions.html
and there is:
SELECT * FROM t1 CROSS JOIN t2;
num | name | num | value
-+--+-+---
1 | a
Thank you for comprehensive answer.
You are right, it is better to implement what users really need in
their work, but I believe that people who writing SQL Standard want to
give it pragmatic and usable.
Regards,
Grzegorz Szpetkowski
2011/5/3 Susanne Ebrecht :
> On 02.05.2011 12:46, Grzeg
al features. It might be worth noting that at the time
of writing, no current version of any database management system
claims full conformance to Core SQL:2008."
from: http://developer.postgresql.org/pgdocs/postgres/features.html
Regards,
Grzegorz Szpetkowski
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