Re: problem with dates

From: "postgresql" <pgsql(at)symcom(dot)com>

> This is a rather generic question about "date" and "time". I seem to
> be beating my head on the wall. I was trying to use a set up a table
> with a 'date' and 'time' field. I wanted to keep the two separate.
>
> Can someone explain if there is a difference between a time field
> and a timestamp. I don't mean the visual date and time as a single
> element. I mean in concept. I have been pouring through the docs
> and it appears from my reading that a 'date' field is supposed to act
> like the date portion of a timestamp. But it doesn't and I just don't
> understand why.

What isn't working correctly? I seem to be able to compare dates with
timestamps and combine a date + time into a timestamp.

> if there is some document somewhere that explains this just point
> me to it.

Look at the page "datetime-types.htm" in the docs (might only be in the docs
for 7.1).

- Richard Huxton