Course 2109
Course Introduction:Source code and handouts can be obtained from Q group: 589912610; 1. Why do you need to learn object-oriented PHP? Object-oriented is an advanced content of programming, which is relatively difficult to understand, but there is not much syntax knowledge. Common various PHP frameworks are based on object-oriented: laravel, thinkphp, etc. Although object-oriented preparation work is relatively tedious in the early stage, the later application is extremely convenient. The various classes written by yourself can be flexibly used in various projects. Only by mastering object-oriented can we step into the mysterious door of programming, allowing us to have new ideas on more issues. 2. What can you do after learning object-oriented? Construct common functional classes: database operation class (to realize the addition, deletion, modification and query of data table information and database link), user verification class (to realize user login, user registration and logout),
Course 122288
Course Introduction:"MySQL Development Manual" is the latest official MySQL online reference manual. It contains detailed explanations of various knowledge points such as additions, deletions, modifications, and indexes of the MySQL database. It is an indispensable online query reference document for MYSQL users and learners!
Course 30660
Course Introduction:In the course "Han Shunping's 2016 Latest MySQL Basics Video Tutorial", the basic knowledge of MySQL will be explained so that learners can fully understand mysql!
Course 2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course 1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
How to use open primitive tag in next js 13?
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Laravel 9 and Livewire validation: Uniqueness validation unless updated
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What are the performance numbers next to components in the Vue dev tools?
2023-11-09 14:46:48 0 1 305
Root user is denied access to MySQL
2023-11-09 11:00:45 0 1 204
Course Introduction:Analysis of MySQL version updates MySQL, as an open source and widely used relational database management system, is constantly updating iterative versions to adapt to evolving needs and technologies. This article will analyze the MySQL version update, discuss the characteristics of the evolution from the historical version to the latest version, and use specific code examples to demonstrate some changes and optimizations brought about by the MySQL version update. 1. MySQL historical version evolution Since its birth, MySQL has gone through multiple versions of update iterations, constantly improving and
2024-03-15 comment 281
Course Introduction:How to update mysql in php: 1. Create a PHP sample file; 2. Connect to mysql; 3. Update through the statement "mysqli_query($con,"UPDATE Persons SET Age=36 WHERE FirstName=...)".
2021-12-15 comment 0 2610
Course Introduction:MySQL is a popular relational database management system. MySQL is a common database choice in many web applications. However, querying and updating data are common operations when using MySQL. This article will introduce how to use MySQL for query and update operations. Querying Data Querying data is the process of retrieving specific data from a table. Data can be queried in different ways, such as sorting or limiting data based on one or more criteria. To query data, you can use the `SELECT` statement. The following is
2023-05-12 comment 0 1589
Course Introduction:MySQL 批量更新提供多种方法,包括:UPDATE 语句:根据条件更新行。LOAD DATA INFILE:从文本文件导入并更新数据。INSERT ON DUPLICATE KEY UPDATE:插入新行或更新现有行。存储过程:执行复杂的更新操作。触发器:在特定事件时自动更新行。选择方法取决于场景和数据量。
2024-05-29 comment 675
Course Introduction:How to update comments in mysql: execute the [ALTER TABLE `student` COMMENT `comment content`;] statement. After completion, you can check whether the comments are updated successfully by executing the [SHOW CREATE TABLE `table_name`;] statement.
2020-09-30 comment 0 2249