Re: [SQL] Interval subtracting

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Mark Dilger <pgsql(at)markdilger(dot)com>
Cc: pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: [SQL] Interval subtracting
Date: 2006-03-02 19:10:53
Message-ID: 4668.1141326653@sss.pgh.pa.us
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Mark Dilger <pgsql(at)markdilger(dot)com> writes:
> I've written the interval_justify() function but the parser does not know about
> it yet.

The pg_proc change is the only source change you need for that, but
afterwards you need to update the postgres.bki file (handled by make and
make install in src/backend) and then initdb.

regards, tom lane

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