Re: Foreign keys for non-default datatypes, redux

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Stephan Szabo <sszabo(at)megazone(dot)bigpanda(dot)com>
Cc: pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: Foreign keys for non-default datatypes, redux
Date: 2007-02-10 19:22:08
Message-ID: 26188.1171135328@sss.pgh.pa.us
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Stephan Szabo <sszabo(at)megazone(dot)bigpanda(dot)com> writes:
> The reason I was wondering is that it uses tgnargs == 4 as the check, and
> if we change the meanings of tgnargs, we'd need to change the check.

Sure, it'd be looking for a zero-length conkeys array instead.

regards, tom lane

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