/**
* Executes a prepared statement
*/
function execute($params = array())
{
$search = array();
$replace = array();
foreach ($this->paramBindings as $k => $v) {
$search[] = '{' . $k . '}';
$replace[] = $this->castValue($v[0], $v[1]);
}
$sql = str_replace($search, $replace, $this->preparedQuery);
$this->db->logEvent("SQL: {$sql}");
$this->result = mysql_unbuffered_query($sql, $this->db->conn);
return (bool) $this->result;
}
