http://gborg.postgresql.org/project/psqlodbc/projdisplay.php
On Thu, 21 Mar 2002, shreedhar wrote:
> Hi All,
>
> Where can i get souce of pgsqlODBC.
>
> Regards,
> Sreedhar Bhaskararaju 1,2nd Main Road, KottuGardens, Chennai - 600 085 Ph :
> 4475111 Email : [EMAIL PROTECTED]
>
>
> -
Laurette,
It's not that easy. As soon as you do any operation on
a column you the optimizer can no longer use a normal
index. That's exactly why funcional indexes were
introduced.
It's easy to create
CREATE INDEX min_evtime
ON positions_plus (MIN(evtime));
BTW functional indexes were a new f
