為什么瀏覽器返回false????
<?php
$servername = 'localhost';
try {
$pdo = new PDO("mysql:host=$servername;dbname=imooc", "root", "root");
$sql = <<<EOF
INSERT user(username,password,email)VALUES("king1","king1","king@qq.com"),
INSERT user(username,password,email)VALUES("king1","king1","king@qq.com"),
INSERT user(username,password,email)VALUES("king1","king1","king@qq.com")
EOF;
$res = $pdo->exec($sql);
echo $res;
} catch (PDOException $e) {
echo $e->Message();
}
?>
2017-05-28
你肯定是按照老師的sql語句創(chuàng)建表的,但是你要知道老師的創(chuàng)建表的時候?qū)τ趗sername的設(shè)置條件時唯一約束,但是你在插入數(shù)據(jù)的時候用戶名是一樣的,懂了不
2017-02-08
?我也是這樣,嗎的 ,糾結(jié)了一整天!~
2016-10-11
你有這個dbname=imooc數(shù)據(jù)庫么
而且還要看 報的什么錯誤?
你也沒有設(shè)置字符集 存儲以后會是亂碼?
2016-09-10
我也是這樣,已經(jīng)確認數(shù)據(jù)庫連上了,SQL語句也沒問題
2016-06-22
改成這樣試試$pdo = new PDO("mysql:host=localhost;dbname=imooc", "root", "root");