Neil Zanella writes:

> 1. Does standard SQL allow an optional AS keyword for (re/)naming
>    tables including those resulting from subselects.

Yes.

> 2 Why must a subselect whose fields are referenced in an outer query
>   be explicitly named in PostgreSQL when it is not necessary in Oracle.

Because the SQL standard says so.

-- 
Peter Eisentraut   [EMAIL PROTECTED]


---------------------------(end of broadcast)---------------------------
TIP 3: if posting/reading through Usenet, please send an appropriate
      subscribe-nomail command to [EMAIL PROTECTED] so that your
      message can get through to the mailing list cleanly

Reply via email to