From: "Jim Buttafuoco" <jim@contactbda.com>
To: "Milen A. Radev" <milen@radev.net>, pgsql-sql@postgresql.org
Reply-To: jim@contactbda.com
Subject: Re: new rule syntax?
Date: Sun, 5 Feb 2006 11:20:02 -0500
Message-Id: <20060205161818.M41848@contactbda.com>
In-Reply-To: <43E5F93F.8000503@radev.net>
References: <43E5E8D2.6020502@lake-lotawana.mo.us>
 <43E5F93F.8000503@radev.net>
MIME-Version: 1.0
Content-Type: text/plain;
	charset=iso-8859-1


Try this rule instead
create rule checks_d0 as
     on delete to checks
        do delete from checkitems
           where ckid = OLD.ckid;


---------- Original Message -----------
From: "Milen A. Radev" <milen@radev.net>
To: pgsql-sql@postgresql.org
Sent: Sun, 05 Feb 2006 15:10:23 +0200
Subject: Re: [SQL] new rule syntax?

[UTF-8?]> A. R. Van Hook написа:
> > I have two tables defined as:
> > checks
> >        (ckid                int NOT null PRIMARY KEY,
> >         payto               text,
> >         notes               text,
> >         ckdate              date,
> >         printed             int  default 0,
> >         tdate               timestamp not null)
> > checkitems
> >        (item                int not null,
> >         ckid                int NOT null references checks,
> >         itemtype            int not null,
> >         amt                 numeric(7,3),
> >         primary key         (item, ckid))
> > 
> > in previous versions (<8.1) the following rule declaration seemed to 
> > work fine
> > create rule checks_d0 as
> >     on delete to checks
> >        do delete from checkitems
> >           where ckid = checks.ckid;
> > in 8.1.2 I get
> > 
> > ERROR: missing FROM-clause entry from table "checks"
> > 
> > any idea?
> 
> May be you are bitten by the change of the default value of 
> "add_missing_from" setting 
> (http://www.postgresql.org/docs/8.1/static/runtime-config-compatible.html#RUNTIME-CONFIG-COMPATIBLE-VERSION).
> 
> -- 
> Milen A. Radev
> 
> ---------------------------(end of broadcast)---------------------------
> TIP 1: if posting/reading through Usenet, please send an appropriate
>        subscribe-nomail command to majordomo@postgresql.org so that your
>        message can get through to the mailing list cleanly
------- End of Original Message -------