Question

我有一个关于主机鳄鱼的网站。我可以连接我的pdo语句，但插入语句似乎不起作用。现在我已经定义了值，但我计划使用从前一页上的表单中的$ _POST拉出的variabled。

<?php

/*** mysql hostname ***/
$hostname = 'xxx.xxx.xxx.xxx';

/*** mysql username ***/
$username = 'pressgym_admin';

/*** mysql password ***/
$password = '*******';  <-started out on purpose

try {
$dbh = new PDO("mysql:host=$hostname;dbname=pressgym_press", $username, $password);
/*** echo a message saying we have connected ***/
$qry = $dbh->prepare('INSERT INTO contact (Name, Email Address, Message, Date) VALUES (?, ?, ?, ?');
$qry->execute(array('Brandon', 'Brandon.braner@gmail.com', 'test message', '3.12.12'));

echo 'entry succesfull';

}
catch(PDOException $e)
{
echo $e->getMessage();
}
?>

   describe contact;
   Name varchar(255)    NO  PRI     
   EmailAddress varchar(255)    NO          
   Message  longtext    NO          
   Date varchar(255)    YES

Answer 1

prepare命令中的SQL语法包含错误：

qry = $dbh->prepare('INSERT INTO contact (Name, Email Address, Message, Date) VALUES (?, ?, ?), ?');

应该是

qry = $dbh->prepare('INSERT INTO contact (Name, `Email Address`, Message, Date) VALUES (?, ?, ?, ?)');

Answer 2

您遇到语法错误。以下一行

$qry = $dbh->prepare('INSERT INTO contact (Name, Email Address, Message, Date) VALUES(?, ?, ?), ?');

应该是

$qry = $dbh->prepare('INSERT INTO contact (Name, Email Address, Message, Date) VALUES (?, ?, ?, ?)');

更新

您的列名称电子邮件地址包含一个空格，使用适当的引用标识符（如

）进行转义

INSERT INTO contact (Name, `Email Address`, Message, Date) VALUES (?, ?, ?, ?)'

php pdo insert语句不起作用

2 个答案: