| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
| Cc: | Bill Moran <wmoran(at)collaborativefusion(dot)com>, Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: pg_casts view (was Re: date_trun() with timezones? (was Re: TIME column ...)) |
| Date: | 2008-11-03 20:33:57 |
| Message-ID: | 19198.1225744437@sss.pgh.pa.us |
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| Lists: | pgsql-general |
Alvaro Herrera <alvherre(at)commandprompt(dot)com> writes:
> Tom Lane escribi:
>> regression=# select casttarget::regtype,castcontext,castfunc::regprocedure from pg_cast where castsource = 'time'::regtype;
> BTW it very much looks like we should have a pg_casts view that displays
> these things in a human-readable manner (like the above except with
> castcontext expanded)
There already is a \dC command in psql, which has nice enough output
format but doesn't provide any way to select a subset of the table.
Maybe we should just agree that its argument is a pattern for the
castsource type's name?
regards, tom lane
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