Обсуждение: How to refer to standard functions?

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How to refer to standard functions?

От
Gregory Stark
Дата:
Is there any way to refer to standard functions when defining new functions? I
tried " AS '-','int4eq' " but it just said "ERROR: could not access file "-":
No such file or directory".

It seems like a lot of data types would find it convenient if they have a
representation that is similar to one of the standard data types.

--  Gregory Stark EnterpriseDB          http://www.enterprisedb.com



Re: How to refer to standard functions?

От
Tom Lane
Дата:
Gregory Stark <gsstark@mit.edu> writes:
> Is there any way to refer to standard functions when defining new functions?

Sure, but they're language INTERNAL, not C.
        regards, tom lane


Re: How to refer to standard functions?

От
Greg Stark
Дата:
Tom Lane <tgl@sss.pgh.pa.us> writes:

> Gregory Stark <gsstark@mit.edu> writes:
> > Is there any way to refer to standard functions when defining new functions?
> 
> Sure, but they're language INTERNAL, not C.

ah, thanks

-- 
greg