Tom Lane wrote:
Alvaro Herrera <alvherre@xxxxxxxxxxxxxxxxx> 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?
I'd say it could be a pattern for both source and target. Often times I
am interested in casts in either direction.
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