Not is SQL, the single character wildcard is the underscore. In SQL the ?
is usually used for argument replacement, much like the %s in printf.
Satyam
----- Original Message -----
From: <tg-php@xxxxxxxxxxxxxxxxxxxxxx>
To: <php-general@xxxxxxxxxxxxx>
Cc: <jsmforum@xxxxxxxxxxxxx>
Sent: Friday, February 17, 2006 9:24 PM
Subject: Re: What does a "?" represent
It's usually used as a single character wildcard. So "something = ?"
would match "A", "B", "1", etc.. but not "AB, "A1".
-TG
= = = Original message = = =
In the some code I'm working with I see many database queries using the
PEAR DB class where "?" is used for a value in the SQL. What is the
rule for using "?" in this way what value does it take.
Example code.
$ticket=$db->getRow(
"SELECT id,department,`from`, cc, bcc FROM tickets WHERE
id=?",
array($tid)
);
Jeff
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