我正试图从一个表中拉出多行.我试图用不同的邮政编码拉动所有男性或所有女性.
<?php
$zipCodes = array("55555", "66666", "77777", etc...);
$fetchUser = mysql_query("select * from users where gender = '$_POST[gender]' ".implode(" or zipCode = ", $zipCodes)." order by id desc");
while($var = mysql_fetch_array($fetchUser)) {
code...
}
?>
最佳答案 你应该使用IN,
SELECT ...
FROM tableName
WHERE gender = '$_POST[gender]' AND
zipCode IN (55555, 6666, 77777)
目前您的代码容易受到SQL注入攻击.请阅读PDO或MySQLI分机.
Read more on this article: Best way to prevent SQL injection in PHP
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