Em Dom, 2006-12-10 às 00:47 +0530, Rajesh Kumar Mallah escreveu:
> psql> CREATE INDEX x on test (col1);
> psql> CREATE INDEX y on test (col1);
>
> What is (are) the downsides of disallowing the
> second index. which is *exactly* same as
> previous?
What if PostgreSQL make a NOTICE about this? The user could see it and
take some action about it.
Sincerely,
--
Daniel Cristian Cruz
クルズ クリスチアン ダニエル