創建數據庫和用戶的MySQL和設置特權php

8

是的，因爲所有這些操作都可以通過常規SQL查詢來執行。

但是，我不會從root用戶運行帶有數據庫連接的PHP腳本。

來源

2012-03-15 13:32:30

+4

+1使用專用帳戶只能夠創建數據庫和用戶，因爲它可以防止意外，如果賬戶被攻破提供損壞限制。它不能丟棄任何東西，並且無法訪問數據。 – 2012-03-16 11:54:58

+0

plus1非常好的點.. – 2017-07-10 03:31:36

6

你可以做這樣的事情：

mysql_connect('localhost','user',password); 
mysql_query("CREATE USER 'username'@'localhost' IDENTIFIED BY 'password';"); 
mysql_query("GRANT ALL ON db1.* TO 'username'@'localhost'"); 
mysql_query("CREATE DATABASE newdatabase"); 
mysql_close();

你可以看看MySQL文檔GRANT和CREATE USER

來源

2012-03-15 13:34:15 Fabian

5

如果你正在主持上的cPanel您的項目，那麼mysql_query方法將無法工作創建數據庫，用戶並授予權限。

您必須爲CPanel使用XML Api。

<?php 
include("xmlapi.php"); 

$db_host = 'yourdomain.com'; 
$cpaneluser = 'your cpanel username'; 
$cpanelpass = 'your cpanel password'; 

$databasename = 'testdb'; 
$databaseuser = 'test'; // Warning: in most of cases this can't be longer than 8 characters 
$databasepass = 'dbpass'; // Warning: be sure the password is strong enough, else the CPanel will reject it 

$xmlapi = new xmlapi($db_host);  
$xmlapi->password_auth("".$cpaneluser."","".$cpanelpass."");  
$xmlapi->set_port(2082); 
$xmlapi->set_debug(1);//output actions in the error log 1 for true and 0 false 
$xmlapi->set_output('array');//set this for browser output 
//create database  
$createdb = $xmlapi->api1_query($cpaneluser, "Mysql", "adddb", array($databasename)); 
//create user 
$usr = $xmlapi->api1_query($cpaneluser, "Mysql", "adduser", array($databaseuser, $databasepass)); 
//add user 
$addusr = $xmlapi->api1_query($cpaneluser, "Mysql", "adduserdb", array("".$cpaneluser."_".$databasename."", "".$cpaneluser."_".$databaseuser."", 'all')); 
?>

下載xmlapi.php從here，或者乾脆在谷歌搜索它。

這是完美的工作。

來源

2012-05-18 16:55:49

+0

數據庫創建成功，用戶也成功創建，但新創建的用戶不分配給數據庫。 – 2015-04-11 06:39:38

+0

你可以從這裏下載xmlapi.php：https://github.com/CpanelInc/xmlapi-php/blob/master/xmlapi.php（回答中的下載鏈接被移動） – sudip 2017-08-02 20:12:47

-1

<!-- 

Go to setup on line 48 
Created by [email protected] 

--> 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 

<head> 
<meta content="en-gb" http-equiv="Content-Language" /> 
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" /> 
<title>Create Database</title> 
</head> 

<body> 




<!-- Title --> 
<p><h1>Create Database</h1></p> 
<p></p> 
<p> 


<!-- The form --> 
<form action="<?php $currentFile = $_SERVER["PHP_SELF"];$parts = Explode('/', $currentFile);echo $parts[count($parts) - 1];?>" method="post"> 

Database Name: <input name="databasename" type="text" /> 
<br> 
DB Pass: <input name="dbpass" type="text" /> 
<br> 
Admin Pass: <input name="passbox" type="password" /> 

<p><input name="Submit1" type="submit" value="submit" /></p> 

</form> 

<!-- end form --> 

</p> 

</body> 

</html> 



<?php 

//*********************** CONFIG SETUP ************************************// 
// Created by [email protected] 
// 
// set the admin pass for the page 
$adminpass = "*******"; // change ******* with your page pass 
// 
// set mysql root pass 
$mysqlRootPass = "*******"; // change ******* with your mysql root pass 
// 
// 
//*********************** CONFIG SETUP ************************************// 


// if isset set the varibables 

if(isset($_POST["passbox"]) && ($_POST["databasename"])){ 


$databasename = $_POST["databasename"]; 
$password = $_POST["passbox"]; 
$dbpass = $_POST["dbpass"]; 

} 
else { exit;} 

if(($password) == ($adminpass)) { 


} 
else { 

echo "Incorrect Password!"; 

exit;} 

// store connection info... 

$connection=mysqli_connect("localhost","root","$mysqlRootPass"); 


// check connection... 

if (mysqli_connect_errno()) 
    { 
    echo "Failed to connect to MySQL: " . mysqli_connect_error(); 
    } 


    // Create database 
    echo "<br><br>"; 
#echo "$sql"; 
$sql="CREATE DATABASE $databasename"; 

if (mysqli_query($connection,$sql)) 
    { 
    echo "<h2>Database <b>$databasename</b> created successfully!</h2>"; 
    } 
else 
    { 
    echo "Error creating database: " . mysqli_error($con); 
    } 


    // Create user 

$sql='grant usage on *.* to ' . $databasename . '@localhost identified by ' . "'" . "$dbpass" . "'"; 
echo "<br><br>"; 
#echo "$sql"; 
if (mysqli_query($connection,$sql)) 
    { 
    echo "<h2>User Created... <b>$databasename</b> created successfully!</h2>"; 
    } 
else 
    { 
    echo "Error creating database user: " . mysqli_error($con); 
    } 


     // Create user permissions 

$sql="grant all privileges on $databasename.* to [email protected]"; 
echo "<br><br>"; 
#echo "$sql"; 
if (mysqli_query($connection,$sql)) 
    { 
    echo "<h2>User permissions Created... <b>$databasename</b> created successfully!</h2>"; 
    } 
else 
    { 
    echo "Error creating database user: " . mysqli_error($con); 
    } 

    echo "<p>Database Name: $databasename</p>"; 
    echo "<p>Database Username: $databasename</p>"; 
    echo "<p>Database Password: $dbpass</p>"; 
    echo "<p>Database Host: localhost</p>"; 
?>

來源

2013-08-18 15:21:56 kierzo

+0

這不會試圖回答題。 – 2013-08-18 15:42:10

0

我會建議你使用phpmyadmin。

你需要做的步驟：

開放的phpmyadmin
去管理部分
上添加用戶帳戶命中
看跌的用戶名和密碼，
組權限
命中[go]按鈕

這一切在行動中看到YouTube上的[click here]

的情況下，如果你想知道更多關於phpMyAdmin的go with official

但如果有什麼特別的理由用PHP這裏這樣做是sql表彰

CREATE USER 'tesrytss'@'%'//user name IDENTIFIED VIA mysql_native_password USING '***';.//set pass GRANT SELECT, INSERT, UPDATE, DELETE, FILE ON *.* TO 'tesrytss'@'%' // previlages and username and location REQUIRE NONE WITH MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0; //other requerment

來源

2016-01-10 11:34:07 insCode

創建數據庫和用戶的MySQL和設置特權php

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