| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Andrew Winkler <the_andrew_winkler(at)yahoo(dot)com> |
| Cc: | pgsql-novice(at)postgresql(dot)org |
| Subject: | Re: domains, types, constraints |
| Date: | 2008-01-16 04:55:34 |
| Message-ID: | 17911.1200459334@sss.pgh.pa.us |
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| Lists: | pgsql-novice |
Andrew Winkler <the_andrew_winkler(at)yahoo(dot)com> writes:
> I'm having trouble with types and domains. I can create a type, but then when I try to create constraints
> using the components of the type, I get syntax errors. I've read through the pdf several times, to no avail.
> Things like (value).component, component(value), value::component, for example, all generate errors.
This is nearly content-free :-(. Show us exactly what commands you
tried and what errors you got. (Cut and paste from a terminal window
is good.)
regards, tom lane
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