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The mongodb database is attacked and the database is deleted. How to recover the data?

The mongodb database is attacked and the database is deleted. How to restore the data? There is no backup data.

某草草 2017-05-02 09:24:40 0  1  1004

Create backups of MySQL databases and servers

I understand MySQL database backup, but how to backup the entire MySql configuration and database? I'm building a few sets of services/tools and I need to provide instructions so that less technical people can restore them in my absence. One of the things I need to back up is self-hosted MySql. Can ...

P粉506963842 2024-03-20 11:11:09 0  1  509

I refresh the PHP page directly and can delete the numeric fields in the MYSQL database, but cannot delete the letter or URL fields?

I directly refresh the PHP page and can delete the numeric fields in the MYSQL database, but I cannot delete the letter or URL fields.

我就是我 2018-05-14 11:49:58 0  1  2323

Deprecated: The file wp-db.php is deprecated as of version 6.1.0! Use wp-includes/class-wpdb.php instead. exist

After updating wordpres, this error appears at the top of the page. I also cannot log into wordpres as administrator and restore the backup. I don't know what to do Deprecated: The file wp-db.php is deprecated as of version 6.1.0! Use wp-includes/class-wpdb.php instead. Warning: Cannot modify header...

P粉346326040 2023-12-18 19:53:32 0  1  1114

This error occurs when inheriting the abstract class aDB. If you do not inherit, no error will be reported.

<?phpabstract class aDB{ /* *Connect to the database and read configuration information from the configuration file */ abstract public function conn(); abstract public function query(); // abstract public function getAll();}class Mysql extends aDB{ public $link; /*

L 2019-05-26 01:11:48 0  1  1257

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  695

Initializing a container to run on MySQL using Kubernetes

I'm running mysql as an init container of a kubernetes deployment. For various reasons I need to start mysql in the init container/restore a backup of mysql -> save it into a pvc and then the main pod will be a mysqlpod with the data attached to it. This is because I need to take a snapshot of th...

P粉315680565 2024-03-26 19:48:31 0  1  561

MYSQL query to copy all data in a column from one database to another

I accidentally used the "Generate Description" feature on the Opencart SEO tool and it overwrote all of my product descriptions with the product title. I have over 600 products and it would be a pain to remake them all. I have a MYSQL backup from 2 months ago that contains most of the prod...

P粉005417748 2024-04-01 00:00:37 0  1  746

After cross-class call, method cannot be found

Do static method overloading to achieve chained access to the database exercise demo5.php references the Query.php class and then accesses the method in Query. The page prompts me that the method 'table' is not found in the Database. The following is the source code. I hope it can help. The first er...

方人胥 2021-06-12 17:16:18 1  2  1202

PHP reads Mysql database data and echoes html problem

I use php programming to read database data, and the field is a string with spaces. After reading successfully, assign the value to The value of the text text box. The result is displayed, and the characters after the spaces are ignored by the browser. please help. For example, there is a field call...

城鄉(xiāng)結(jié)合部部長 2020-02-19 12:27:19 0  1  1407

jsonp - The background php returns json. The local test Chinese display is normal, but the server Chinese becomes a question mark.

The back-end PHP gets the data from the MySQL database, and the output is in json format and transmitted to the front desk. The PHP files on the local and server are connected to the same database. During the local test, the json return data is normal in Chinese, but the json return data on the serv...

過去多啦不再A夢(mèng) 2017-05-16 13:01:57 0  1  639

Common methods for connecting to MYSQL database with PHP

After configuring a Xiaoniao cloud server and deploying a PHP environment, what are the common methods for connecting to a MYSQL database?

想無 2021-09-07 13:56:33 0  3  1196

php - The status is Exited (1) after using docker run

Using the image docker.io/php:5.6-fpm pulled by docker pull, you can run PHP normally, but without the mysql extension, you cannot connect to the mysql database. Edit this image and install the mysql extension {code...} Use docker commit to get a new image docker.io/php:5.6-fpm...

漂亮男人 2017-06-12 09:21:19 0  1  834

php - Use datetime type to store time, how to solve the time zone problem

The database uses the datetime field type to record time. How to set the server time zone, mysql time zone, and PHP time zone? Solution 1: All servers use the UTC time zone uniformly. The PHP program uses the UTC time zone. The datetime type time written to the database is UTC. Take it out and then....

某草草 2017-05-16 13:08:23 0  7  876

How to restore mysql to factory settings?

So I deleted all users in mysql.user and restarted mysql database. Now I can't seem to get into mysql again or how to reset it as if it was a fresh install. I tried uninstalling it using brewuninstallmariadb and then reinstalling it using brewinstallmariadb but that didn't fix the problem. The only ...

P粉436410586 2023-12-13 12:36:19 0  2  810

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  1432

How to select multiple classes with the same name in JS

I use PHP to dynamically render these lists I get from the database, each list has the same class and since I can't change it, it renders dynamically. I select these classes via JavaScript and create an event on click to open and close them using the hidden class. Now I have a problem, this event wo...

P粉005134685 2024-03-26 17:46:43 0  2  576

The traffic between PHP+Mysql website front-end and data server is extremely high

PHP + MYsql front-end and database are separated. Now the communication traffic between the front-end and the database server is very large, and the load on the MYsql database server is too high (up to 398%). The login of front-end users is also very slow. The number of people online at the same tim...

hello 2018-10-21 20:17:20 0  3  1534

How to use mysqli to determine whether a MySQL database exists in PHP?

How to use the mysqli statement in PHP to accurately determine whether a MySQL database exists? In addition, how to determine whether a table in the database exists? In addition, what do the two styles provided in the official PHP documentation mean? Object-oriented style and process-oriented style....

淡淡煙草味 2017-06-14 10:49:52 0  1  1145

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  1288