我有一个以下类型的结构表。网址数据似乎很好。海湾值(B1 B2 B3)设置为整数类型1。通过PHP将数据添加到MySQL
DateToBook | B1 | B2 | B3 |
------------------------------------
8March2013 | 1 | 1 | 1 |
我无法获取插入的值。对于上述结构的baycount为3
<?php
$DB_hostname = "localhost";
$DB_Name = "root";
$DB_pass = "pass123";
if(isset($_GET["tabName"])){
$tableName = $_GET["tabName"];
$dB = $_GET["db"];
$bayCount = $_GET["bayNo"];
$date = $_GET["d"];
$b = '1';
}
$con = mysql_connect($DB_Hostname,$DB_Name,$DB_pass) or die(mysql_error());
mysql_select_db($db, $con);
$_bayColumn = array();
for ($i = 1; $i <= $bayCount; $i++) {
$_bayColumn[] = "B$i";
}
echo $_bayColumn[0];
mysql_query("INSERT INTO $tableName (DateToBook) VALUES ($date)");
for ($j =0; $j < $bayCount; $j++) {
mysql_query("UPDATE $tableName SET $_bayColumn[$j] = '$b' WHERE DateToBook = '$date'");
}
mysql_close($con);
?>
有没有什么不妥的语法?
您正在使用[**的**过时的数据库API(http://stackoverflow.com/q/12859942/19068),并应使用[现代更换](http://php.net/manual/ EN/mysqlinfo.api.choosing.php)。你也**易受[SQL注入攻击](http://bobby-tables.com/)**,现代的API会使[防御]更容易(http://stackoverflow.com/questions/60174/best-way-to-prevent-sql-injection-in-php)自己从。 – Quentin 2013-03-08 09:19:41
http://stackoverflow.com/tags/pdo/info – 2013-03-08 09:24:35
我想你必须更换此line'为($ J = 0; $Ĵ<= $ bayCount; $ J ++){' – 2013-03-08 09:26:25