Re: deleting rows with composite primary key
| From: | Niel Archer | Date: | Tue, 18 May 2010 18:51:44 +0000 |
| Subject: | Re: deleting rows with composite primary key | ||
| References: | 1 2 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-47180@lists.php.net to get a copy of this message | ||
> > Is there a different syntax to the mysql delete statement when the "WHERE"
> > clause points only to half of the primary key?
> >
> > The structure is as follows:
> > CREATE TABLE IF NOT EXISTS
table1 (
> > id1 int(10) unsigned NOT NULL,
> > id2 int(10) unsigned NOT NULL,
> > PRIMARY KEY (id1,id2),
> > KEY id2 (id2)
> > ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
> >
> > Query is
> > $query = "DELETE * FROM table1 WHERE id1 = '$recID';";
>
> Integer values do not need to be quoted. You should be able to drop the
> semi-colon from the query too. See if that helps
>
> > Error is a 1064 syntax error.
And try var_dump()ing the complete query to make sure it looks as you
would expect.
> > Any help is appreciated.
> >
> > Eli
> >
> >
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>
> --
> Niel Archer
> niel.archer (at) blueyonder.co.uk
>
>
>
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--
Niel Archer
niel.archer (at) blueyonder.co.uk