Re: how do i insert an empty string ?
От | Jeff |
---|---|
Тема | Re: how do i insert an empty string ? |
Дата | |
Msg-id | 20021015101157.X65014-100000@torgo обсуждение исходный текст |
Ответ на | how do i insert an empty string ? ("Peter Galbavy" <peter.galbavy@knowtion.net>) |
Список | pgsql-sql |
On Tue, 15 Oct 2002, Peter Galbavy wrote: > FAQ: A search yielded nothing explicit... > > I have an INSERT statement: > > INSERT INTO metadata (md5, origin, name, value) > VALUES ('fd859f263bd0579935f2146a22d24f32', 'EXIF', > 'UserComment', '') > > but this fails (using Perl DBI, DBD::Pg) because $dbh->quote() returns two Since you are using DBI, why not bind the variables and be done with it? this would become $query = $db->prepare("INSERT INTO metadata (md5, origin, name, value) VALUES (?, ?, ?, ?)"); $query->execute($md5, $origin, $name, $value); This way you don't have to deal with double quoting and all that. (You can also call bind_param, but I find it easier to just pass args into execute) ------------------------------------------------------------------------------ Jeff Trout <jeff@jefftrout.com> http://www.jefftrout.com/ Ronald McDonald, with the help of cheese soup, controls America from a secret volkswagon hidden in the past -------------------------------------------------------------------------------
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