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Detailed analysis of laravel and swoole connection pool operation database

Course Elementary 3015

Course Introduction：If you have any questions, please send us a message via WeChat: Le-studyg; This course aims to deeply explore how to use the Swoole extension to operate the database connection pool in the Laravel framework. The course will start with basic concepts, introduce the basic principles and usage of Swoole, and then focus on how to integrate with the Laravel framework. Students will learn how to configure and manage database connection pools to improve the performance and concurrency of database operations. The course will also cover actual case studies and best practices to help students better understand and apply this technology. Whether you are a Laravel developer or a developer interested in Swoole connection pool operation database, this course will open new doors for you to learn and practice.

Self-study IT network Linux load balancing video tutorial

Course Intermediate 11275

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17601

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

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Solve the problem of operation error when pythonanywhere connects to MySQL database

I have finished my django project and I want to test it on PythonAnywhere, everything was fine until the mysql database connection showed an error to which I have paid subscription. An operation error occurred on /home/ (1044, "Access to database 'almx98' for user 'almx98'@'%' is denied") I have a lot of records that I don't want to lose. pythonanywherevenv settings.py: DATABASES={'default':{'ENGINE':'django.db.ba

2024-03-31 22:43:19

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.

2018-05-14 11:49:58

nginx - How to make the server proactively notify the socket client after receiving http data?

It's like this. I want to operate a smart light bulb. This is how I currently do it. I operate it on the web page, and then submit the data to the database through http. A client initiates a socket connection and connects to the server. The server is Fetch data from the database to the client in an infinite loop. Each operation...

2017-05-16 17:06:59

Running PHP project shows blank

My main problem is that the php projects that used to be run using xampp cannot run now. They can display html, and some php pages that do not need to be connected to the database can also be displayed. As long as they need to be connected to the database, they cannot be run. I have no idea why. Please help. Guys, please save the children! The following is the code to connect to the database: <?phperror_reporting(0); //Database link file $host='127.0.0.1'; //Database server $user='root'

2021-01-20 12:50:46

node.js - How to operate Mongodb in node project? Is my approach feasible?

This is the first time I came into contact with the node project. I used the node-mongodb-native module officially provided by mongodb to connect and operate mongodb. I connected the database in the entrance app.js, but I want to operate the database elsewhere. Here is what I do: {code...} I put the db parameter...

2017-06-10 09:48:03

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Database connection operation class

Course Introduction：Database connection operation class

2016-07-25 comment 0 738

PHP implements database paging class

Course Introduction：: PHP implements the paging class of the database: PHP implements the paging class of the database. Recently, I have been implementing a product management project, and the product data can be output in pages. Therefore, a paging class operation is implemented. The specific code is as follows: class SepPage{var$rs;var$pagesize;var$nowpage;var$array;var$conn;var$sqlarr;function ShowData($sqlarr,$conn,$ pagesize,$nowpage){ //Define method

2016-07-28 comment 0 1335

PHP connection database class based on MySQLI function

Course Introduction：This article mainly introduces PHP's database connection tool class based on MySQLI function encapsulation, and analyzes the database operation class definition and basic operation usage such as connection, addition, deletion, modification and query of the database implemented by PHP encapsulation of mysqli function in the form of examples. Friends in need can refer to the following

2017-08-12 comment 0 1984

PHP database operation and database connection tutorial

Course Introduction：Whether in our daily work project development or in our own studies, an indispensable part is the connection and operation of the database. I believe that everyone is already familiar with the steps to connect to the database, such as connecting to the database server, selecting the database, Execute SQL statements and so on.

2017-08-14 comment 0 3374

SQLite database connection class implemented using php

Course Introduction：This article mainly introduces the sqlite database connection class implemented in PHP, involving SQL operations such as connection to the SQLite database and addition, deletion, modification, and query. It is of great practical value. Friends who need it can refer to it.

2017-07-04 comment 0 2121

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