Reply to INSERT OR UPDATE?

Your name:

Reply:


Posted by smorrey on 10/09/05 09:15

Hello all,

I am writing an app in PHP that uses a PostGres database.
One thing i have noticed is that what should/could be a single line of
SQL code takes about 6 lines of PHP. This seem wasteful and redundant
to me.

Here is a sample of what I'm talking about ($db is a PDO already
defined and created).

$query[1] = "UPDATE my.table, SET somefield = '$someval' WHERE
somecondition";
$query[2] = "INSERT INTO my.table (somefield) VALUES ('$someval')";
if(!$db->query($query[1])){
$db->query($query[2]);
}

What I'm curious to know is if there is some way to simplify this,
either buy some PHP builtin or extension, or possibly something in SQL
I am missing. It seems to me that "UPDATE OR INSERT", should be valid,
but I can't seem to find anything relevant at all about it.

Anyways I hope you don't mind, but I'm crossposting this to
pgsql.general and comp.lang.php to see if I can get some information on
the subject.

[Back to original message]


Удаленная работа для программистов  •  Как заработать на Google AdSense  •  England, UK  •  статьи на английском  •  PHP MySQL CMS Apache Oscommerce  •  Online Business Knowledge Base  •  DVD MP3 AVI MP4 players codecs conversion help
Home  •  Search  •  Site Map  •  Set as Homepage  •  Add to Favourites

Copyright © 2005-2006 Powered by Custom PHP Programming

Сайт изготовлен в Студии Валентина Петручека
изготовление и поддержка веб-сайтов, разработка программного обеспечения, поисковая оптимизация