Re: [SQL] new rule syntax?

[Jim Buttafuoco]

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" <[EMAIL PROTECTED]>
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
> 
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