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SQLSTATE: User login failed

I'm using the following PHP connection file to connect to my SQLServer database. <?php$servername="...";$username="...";$password="";$dbname="...";try{$conn=newPDO("sqlsrv:Server=$servername ;Database=

P粉107991030 2023-08-25 10:03:40 0  1  616

PHP connection failed: SQLSTATE connection refused

I'm trying to use PHP connection to connect to a MySQL database on phpmyadmin. Nothing special about the connection, just wanted to see if the connection was successful. I'm using MAMP to host the database and the connection I'm trying to use is this: &lt;?php$servername="127.0.0.1";$u...

P粉068510991 2023-08-23 18:49:26 0  2  803

Finally the connection was successful.

<?php// Use the trim function to remove the redundant characters at the front and rear of the password and copy the password to determine whether the passwords entered twice are consistent. if(trim($_POST['password']) != trim($_POST['repassword'])){ exit('The two passwords are inconsistent, pleas...

phpcn_u111636 2018-02-08 21:21:12 0  0  1589

PHP cannot connect to database

<?php$conn=mysqli_connect("127.0.0.1","root","root","PJ")or die("Failed to connect to the database! Wrong username or password!");mysql_select_db("PJ"," $conn");mysql_query(

雨木木 2018-12-18 11:10:40 0  1  1209

How to write user logout?

So how do you use PHP to delete the username and password in the database by logging out?

skyblue°天空 2018-04-27 20:50:46 0  4  1804

Connect dokku MySQL using a database GUI such as Sequel Ace or Sequel Pro

I installed dokku with MySQL. I'm trying to figure out how to connect a MySQL database in dokku to a database GUI like Sequlace or Sequelpro. I've created a database and linked it to my (Laravel) application and it works great! But I don't know which username/password/host I need to fill in in seque...

P粉792673958 2024-03-27 23:38:57 0  1  685

PHP session not saved when navigating between pages on my website

Why is my php session not saved when I browse website pages? I'm creating a website that uses a simple username-password pair to allow administrators to authenticate themselves on a login page. To do this, first a session is created when the user reaches the homepage, then when they click on the log...

P粉316890884 2023-09-13 10:17:32 0  1  720

Dynamic property creation in PHP is deprecated: warning

I'm seeing this more and more, but I'm not sure what I need to do to prevent this warning: Deprecated: Creating dynamic properties... Deprecated This is my class: classdatabase{public$username=" root";public$password="password";public$port=3306;publicfunction__construct($params=a...

P粉797855790 2023-10-20 10:40:49 2  5  1331

html5 - jfinal interface login jump

jfinal develops the login interface. After the user enters the username and password and clicks to log in, it jumps to the loginservice class to determine the user type. 1. How to write the action address in login.html on the login interface 2. How to determine the type (student, teacher, supervisor...

高洛峰 2017-05-16 13:33:05 0  1  857

How to connect php code to database table

I'm editing a laravel project and I want to add a signing feature. I have this code below and it is mobile responsive. But I don't know how to connect it to existing server name: localhost. Username: db_test. Password: db123. Database name: db_test The table I want to insert it into is $booking->...

P粉463811100 2024-04-02 18:34:22 0  1  708

What is the default database name prefix in the php toolbox?

What is the default database name prefix in the php toolbox or where to view it. The following is the copied content information database name: root Which database should WordPress be installed to? Username: root Your MySQL username Password root...and its password Database host: 127.0.0.1 If localh...

彭離元 2019-07-08 02:23:41 0  1  1301

Database - How to set username and password for mongodb remote connection?

Please enter the code. I set it up according to this tutorial: http://www.111cn.net/database... In fact, I just commented out bind_ip = 0.0.0.0 in the configuration file... But here comes the pain: mongo server IP:27017 I can actually connect!! And no username or password is required!!!!!! It took m...

世界只因有你 2017-05-02 09:22:59 0  2  825

The oci_parse() method returns null parsing method

I want to create a class that connects to an ORACLE database using some OCI methods. But when I call the Parse() method it is null and my FetchArray() method returns nothing Database PHP class: classDatabase{/***@varstring*/privatestring$login;/***@varstring*/ privatestring$password;/***@varstring*/...

P粉043432210 2024-01-29 13:46:11 0  1  711

How to write in PHP to log in to different pages with different usernames and passwords

As a novice, I originally imagined that when adding a user, I would select the value of value, enter the username and password when logging in, and at the same time determine whether the value of the selected value is 0 or 1. When entering different pages, the name of value saved in the database is ...

TimeLimit 2018-06-17 13:51:17 0  1  1446

Unable to establish external connection to MySQL/MariaDB database

I'm trying to connect a MariaDB client (DBeaver) to my database from my home computer. The IP address/host, port, username and password connection details are correct. I am able to ping the host. The host is active. I can access the database locally on the server. I've set up phpMyAdmin for this sit...

P粉685757239 2024-03-31 23:39:43 0  1  737

Git error when connecting to remote repository: "Host key verification failed"

I'm trying to connect to a remote Git repository that resides on my web server and clone it to my computer. My command uses the following format: gitclonessh://username@domain.example/repository.git This works fine for most of my team members. Normally after running this command, Git will prompt for...

P粉668113768 2023-08-27 12:34:09 0  2  852

Mysql connection cannot be established because the target machine actively refuses the connection

I know a lot of people have asked this question, but most of these people have forgotten their passwords that are blocked by firewalls, and I haven't encountered this situation. I'm developing in php and need to connect to a remote database for my team to use together. Everything is fine on localhos...

P粉957723124 2023-08-22 19:04:28 0  2  877

The form and back-end database verify whether the account password is correct. Errors are displayed on the current page without jumping.

I wrote a form. In php, I want to directly connect to the backend database for verification by clicking login. If it is correct, it will be adjusted directly to the next page. If it is incorrect, the information about the wrong account and password will be displayed directly on the login page withou...

哈哈哈哈。 2018-07-12 07:44:14 0  4  1530

javascript - Why the password cannot be saved in the database. .

The username can be saved, but the password cannot be saved. . . I just learned to write like a cat and a tiger, and I don’t know where I went wrong. . First of all: $("#psw").val() can get the value. js code: function regist(){$.ajax({ {code...} php code: public function regist4ajax($user...

阿神 2017-06-26 10:48:57 0  3  811

PDO attempts to access the array offset of a value of type bool

So this is driving me crazy! If the username is correct then it compares the password perfectly fine, but if the username is wrong then the comparison doesn't happen and it throws me this error. I want to compare the database value with the value entered by the user. <?php$nm=$_POST['nm'];$pw=$_P...

P粉512729862 2024-03-26 10:35:09 0  1  685