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  382

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  404

How to synchronize development and production databases

Do you know of any application that synchronizes two databases - during development sometimes you need to add a table row or two or a new table or column. Normally I write each sql statement to some file and execute the lines on my production database during the upload path (backing it up before). I...

P粉520204081 2023-10-22 23:37:30 0  1  730

Database design - mysql database integration

For two mysql libraries with the same partial tables, I think I can specify the corresponding relationship between the two database tables and fields to synthesize a new database. Is there any tool that can be used to achieve this?

phpcn_u1582 2017-05-18 10:53:24 0  1  684

Recovering MySql tables from .ibd files: an ongoing challenge

The MySQL server suddenly stopped working, the service would be intermittent and I couldn't make a backup because the service wasn't running, so the best I could do was copy the entire DATA folder. Also, I had an older backup so using that along with the ibd file restored all the tables except the l...

P粉848442185 2023-12-30 12:03:47 0  1  605

After copying website to local, WordPress homepage redirects to duplicate copy

Background: I have multiple websites running on rpi4 using nginx and wordpress. I want to copy one of the sites to my local network for development and testing. I copied the database and WordPress files and set up a config file to listen on port 8082 and backup the database. The original website is ...

P粉459440991 2024-03-31 15:26:18 0  2  422

golang - What are the usage scenarios of using yield to implement coroutines in php?

I saw an article about PHP using coroutines to implement cooperative multitasking, which was about implementing coroutines through PHP's yield. But the article was too long and I didn’t finish it, so I briefly read it. When will PHP coroutines be used in projects? Or is there any applicable scenario...

某草草 2017-07-03 11:40:23 0  3  1602

The title is rewritten as: "Flutter mysql1 received out-of-order packets"

I'm having some issues setting up a connection to my VPS using flutter's mysql1 library. When I execute the query, I encounter this error UnhandledException: Error1156(08S01): Gotpacketsoutoforder. MySQL server version: 8.0.28 This is the service I use to establish a connection to the database. vars...

P粉333395496 2023-11-05 22:34:25 0  1  823

React Node.js MySQL Uncaught ReferenceError: process is undefined

I'm trying to implement a search page in my website. The user should be able to enter a keyword and the website should return rows from the product table containing that keyword from the database. I get this error when I try to establish a connection to the database_stream_writable.js:57UncaughtRefe...

P粉471207302 2023-08-29 22:19:27 0  1  607

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  524

java - How to decompress the data in some individual data blocks of a gzip file when streaming it?

Scenario description: {Code...} The problem now is that because what is received is not a complete compressed file but a block of binary data, the received data cannot be decompressed due to incomplete information. Now I want to implement such a function: First, The received stream data is decompres...

PHP中文网 2017-06-12 09:25:31 0  2  1229

How to write a voice reminder that the time is up or there is an order?

I have been learning PHP for a while, and now I am very curious about how to implement two functions using a database. Expiration voice reminder and order reminder

Duke 2020-03-08 23:41:57 0  4  1463

How to get the final value of province and city in php?

How to get the final value of province and city in php? After I want to implement linkage, I want to submit the linkage value to a php file through submission, and then insert it into another table in the database.

Fllllll 2018-03-16 18:40:26 0  1  1218

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  651

PHP operates the database through steps to register a user

PHP operates the database through steps to register a user. In this tutorial, the connect.php code we implemented is as follows: The code below this line shows failure after registration. The ID inserted by the current user is 0. What is the problem with waiting for the enemy?

Xn 2019-08-03 22:59:37 0  0  1148

PDO's automatic submission function is enabled on MySQL with autocommit turned off

I've just been assigned a codebase that uses traditional PHP and the library works without using PDO. The connection is made using the following mode: //Connect to the MySQL database $con = new mysqli($host, $user, $password, $database);//Check the connection if ($con->connect_error) {die(\"...

P粉011912640 2023-08-08 15:23:46 0  1  494

The Linux system does not support PHP operations to access the database. Can you please advise on other solutions?

The database of Windows computer software is accessible. If you want to share data, upload the database mdb file to the web server through php, and then php reads the mdb database into html. When the web server is windows, the test is normal. The Linux system does not support PHP operations to acces...

forever 2017-10-31 14:35:35 0  1  1030

Please report to developers: PDO::__construct(): Server-sent charset (255) not recognized by client

I'm trying to connect to a MySQL database from a Symfony3 application. But when trying to create a MySQL schema from the Symfony console command, I get this error: PDO::__construct(): The server sent a character set (255) unknown to the client. Please report to the developers that both PHP and MySQL...

P粉808697471 2023-10-16 10:02:44 0  2  686

Static image service implementation - PHP, JS and HTML technology

Good morning. I know nothing about HTML, CSS, PHP or HTML but for some reason I managed to put together a website. The website queries a mysql database, loads Google Maps, and displays a marker on the queried address. I have correctly written the Python code to scrape the data, and the data in the S...

P粉990568283 2023-08-13 14:24:45 0  1  508

php dynamic web crawling

I'm trying the chrome-php/chrome library to read dynamically rendered web pages, but it's not returning anything. I am using php8.0 version. This is what I have implemented [I have followed the documentation] - useHeadlessChromium\BrowserFactory;$browserFactory=newBrowserFactory();//startsheadlessch...

P粉311089279 2023-09-01 18:42:58 0  1  544