On Mon, 13 Oct 2003, Patrick Hatcher wrote:
> I have a timestamp field where I find I'm doing a lot of searching by date
> (YYYY-MM-DD) or using this field as a match to another table that has a
> date format. I wanted to create an index on the timestamp field using a
> date format. Is this possible? I tried:
> CREATE INDEX test_2 ON table1 USING btree to_char(field2, 'MM-DD-YYYY');
> but I get an error message error at or new to_char
>
> TIA
>
So you don't want a oh. lets call it a "real index" on the timestamp
field?
create index ts_index on mytable(mytimestamp);
Or can you not change the way the dates are input?
Or is the "mytimestamp" field a varchar containing a date string?
--
Jeff Trout <jeff@jefftrout.com>
http://www.jefftrout.com/
http://www.stuarthamm.net/