From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | Michael Fuhr <mike(at)fuhr(dot)org> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: HEAD \df doesn't show functions with no arguments |
Date: | 2005-03-31 06:06:39 |
Message-ID: | 2589.1112249199@sss.pgh.pa.us |
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Lists: | pgsql-hackers pgsql-patches |
Michael Fuhr <mike(at)fuhr(dot)org> writes:
> The problem appears to be that proargtypes[0] is now NULL instead
> of 0. Here's a simplified version of the \df query:
> SELECT proname
> FROM pg_catalog.pg_proc p
> WHERE p.proargtypes[0] <> 'pg_catalog.cstring'::pg_catalog.regtype
> AND p.proname ~ '^foo$';
We could fix it by changing <> to IS DISTINCT FROM ... but I've never
been very happy with the idea that \df tries to suppress I/O functions
anyway. How do you feel about removing the cstring test altogether?
regards, tom lane
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