What does a "?" represent
| From: | Jeff | Date: | Fri, 17 Feb 2006 19:54:20 +0000 |
| Subject: | What does a "?" represent | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-230662@lists.php.net to get a copy of this 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