David W Noon wrote:
On Sat, 26 Sep 2009 14:54:24 -0400, justin wrote about Re: [SQL] simple
(?) join:
[snip]
Quoting Gary
"How can I select all from orders and the last (latest) entry from the
orders_log?"
In that case, a simple Cartesian product will do:
SELECT o.*,
On Sat, 26 Sep 2009 14:54:24 -0400, justin wrote about Re: [SQL] simple
(?) join:
[snip]
>Quoting Gary
>"How can I select all from orders and the last (latest) entry from the
>orders_log?"
In that case, a simple Cartesian product will do:
SELECT o.*, maxi.ts
FROM orders AS o,
(SELECT MAX(ol_tim
David W Noon wrote:
A nested query
Select
orders.*,
(SELECT MAX(ol_timestamp) FROM orders_log where orders_log.o_id =
orders.oid)
>From orders
That won't give the desired results. I don't think the SQL parser will
even accept it.
Yes this is a valid SQL statemen
Oliveiros C, wrote:
Hello, Justin, Gary.
Justin, your (the second one) query
is not much different from mine.
No its not,
You previewed the possibility of
having orders without any matching entry on orders_log with your left
join, something that I haven't. Gary, will
