Re: Polymorphic functions' weird behavior

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Vyacheslav Kalinin" <vka(at)ipcb(dot)net>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: Polymorphic functions' weird behavior
Date: 2007-08-01 01:51:07
Message-ID: 15600.1185933067@sss.pgh.pa.us
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"Vyacheslav Kalinin" <vka(at)ipcb(dot)net> writes:
> Another little issue with that function. I cannot make it
> accept NULL as an argument.

You'd have to cast the NULL to some specific array type.

regards, tom lane

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