我正在尝试将旧查询转换为mysqli + prepare语句,但我可以使用一些帮助。
我的旧循环看起来像这样:
$query = "SELECT * FROM `table`;";
$result = @mysql_query($query);
if (@mysql_num_rows($result) > 0) {
for ($i=0; $i < @mysql_num_rows($result); $i++) {
$row = @mysql_fetch_array($result);
print $row['id'];
print " - ";
print $row['username'];
print "<br>";
}
}
但我坚持使用mysqli + prepare语句..
谢谢!
答案 0 :(得分:-1)
$stmt = $mysqli->prepare("SELECT * FROM `table` WHERE `columnStr`= ? AND `columnInt`= ?");
$stmt->bind_param('si','string', 1);
$result = $stmt->execute();
while ($row = $result->fetch_row()) {
var_dump($row);
}