MySQL common management SQL statements

Catalog Preface DDL DCL DML 1. Management database of DDL statements 1.1. Create database 1.2. Display database 1.3. Switch database 1.4. View the table information contained in the database 1.4.1. Switch to database to view table information 1.4.2. View the table information outside the library 1.5. Delete database 2. Manage users of ...

Posted by lordrt on Mon, 04 May 2020 08:10:07 -0700

Linux Phase 9: Interim Architecture LNMP Chapter

IX. Interim Framework LNMP Chapter (1) Description of the LNMP architecture 1) Concatenate front-end web services with back-end storage services 2) Mainly implements handling PHP program dynamic requests (2) How the LNMP architecture works L Linux N nginx M mysql P php (3) LNMP Architecture Deployment 1) Install LNMP related software 1. ...

Posted by Jarod on Sun, 03 May 2020 22:12:49 -0700

CTF Web - [geek challenge 2019]PHP

CTF Web - [geek challenge 2019]PHP Blog description The information involved in this article comes from Internet collation and personal summary, which means personal learning and experience summary. If there is any infringement, please contact me to delete, thank you! This article is only for learning and communication, not for illegal use! C ...

Posted by ebbatten on Sun, 03 May 2020 17:02:43 -0700

How to insert test data in MySQL

There are two methods for inserting MySQL test data: Select the priority (generate test data in combination with PHP > use stored procedures). Use stored procedures (it is recommended to use this method when the test data is less than 1000) The specific code is as follows: To create a table: 1 mysql> create table TB1( 2 -> id in ...

Posted by myraleen on Sun, 03 May 2020 12:39:21 -0700

LNMP Architecture - Nginx user authentication

A virtual host in nginx for a profile Create a new virtual host profile [root@dl-001 default]# vim /usr/local/nginx/conf/vhost/test.com.conf / / create a virtual host server { listen 80; server_name test.com; index index.html index.htm index.php; root /data/wwwroot/test.com; location / { ...

Posted by Carlo Gambino on Sun, 03 May 2020 10:04:17 -0700

Alibaba cloud CentOS 7.4 configures Nginx, PHP and Mariadb

CentOS 7.4 basic environment configuration Add third party source yum There are two common third-party sources: EPEL and IUS. You can see the latest installation methods at https://ius.io/GettingStarted/ Automatic installation curl -L https://setup.ius.io | sh Manual installation (if automatic installation is used, this will be omitted) ...

Posted by n1tr0b on Sun, 03 May 2020 02:57:00 -0700

jquery's $. ajax() and php background interaction

Look at it. A series of tutorials on novice ajax : I have a preliminary understanding of Ajax, but I mainly want to use ajax to interact with php in front and back, so I want to realize this idea step by step, because I am not particularly familiar with Ajax, so I write rookie like code, sorry.. After reading the series of novice ajax tutori ...

Posted by Dm7 on Sun, 03 May 2020 01:32:16 -0700

Attention to infinite classification

Infinite level classification is mainly realized by recursive algorithm and special data table design My code 1 /** 2 * Get the menu information of the order 3 * Using recursive methods 4 */ 5 public function getHierarchicalMenus($pid , $condition=array() , $cid = 0){ 6 $data = array(); 7 if (!isset($c ...

Posted by gray_bale on Sat, 02 May 2020 22:01:29 -0700

Eight of three phases of Linux: Architecture nginx practical application

8, Architecture nginx practical application (1) Introduction of web service software There are three kinds of software commonly used to provide static Web services: 1 Apache: This is the mainstream of small and medium-sized Web services, the big brother of web servers. 2 Nginx: The mainstream of Web services for large-scale websites, onc ...

Posted by cdinca on Sat, 02 May 2020 14:52:31 -0700

The installation and use of nginx under Windows

The original application ran with a single node, and the user always complained that the service response was very slow. In order to improve the user experience, we thought of trying to alleviate the multi-node load balancing Because of the pressure of the server, we found the window version of nginx. According to the introduction of the para ...

Posted by onlinegamesnz on Sat, 02 May 2020 07:18:40 -0700