[英]Get values from one table and put in another table
我需要从一个表中获取一些值并将其保存到另一个表中。 来自用户(id,名字,姓氏)和汽车(id,制造商,型号)的值进入第三表。 我已经尝试了一些方法,但是总是出错:您的SQL语法有错误; 检查与您的MySQL服务器版本相对应的手册,以在第1行的''附近使用正确的语法
这是我的代码:
<?php
include "db_connection.php";
session_start();
$res=mysql_query("SELECT * FROM users WHERE id_user=".$_SESSION['user']);
$userRow=mysql_fetch_array($res);
if(isset($_POST["btn"]))
{
$maker=$_POST["maker"];
$model=$_POST["model"];
$year=$_POST["year"];
$fuel=$_POST["fuel"];
$power=$_POST["power"];
$sql2="insert into models values (0,'$maker','$model','$year','$fuel','$power')";
$query2=mysql_query($sql2);
$query = ("SELECT id_user, f_name, l_name FROM users WHERE id_user=".$_SESSION['user']);
$result = mysql_query($query);
if(!$result) { die($query."<br />".mysql_error()); }
while($row = mysql_fetch_assoc($result))
{
$data[]=$row;
}
if (!mysql_select_db("car")) { die(mysql_error()); }
foreach($data as $row)
{
$query = "INSERT INTO evidencija (id_k,ime,prezime,'$maker','$model') VALUES ('";
$query .= mysql_real_escape_string($row['id_user'])."','";
$query .= mysql_real_escape_string($row['f_name'])."','";
$query .= mysql_real_escape_string($row['l_name'])."'";
if(!mysql_query($query)) { die($query."<br />".mysql_error()); }
}
}
include "header.php";
?>
请将$ query更改为:
$query = "INSERT INTO evidencija (id_k,ime,prezime,maker,model) VALUES ('";
$query .= mysql_real_escape_string($row['id_user'])."','";
$query .= mysql_real_escape_string($row['f_name'])."','";
$query .= mysql_real_escape_string($row['l_name'])."','";
$query .= mysql_real_escape_string($maker)."','";
$query .= mysql_real_escape_string($model)."')";
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