[Web security] injection book -- the cornerstone of SQL injection
It is better to teach people to fish than to teach people to fish Try to be concise and explain the principle of bypass mode clearly in this article [View information] Unsuitable population: 1. A boss who knows the principles of sql injection like the back of his hand 2. Novice without any datUTF-8...
Posted by viperdk on Tue, 19 Oct 2021 07:30:20 +0530
How to master MYSQL quickly? Detailed explanation of all SQL topics on niuke.com [recommended collection]
Friends, if you want to enter a good company in the future, I suggest you must brush the questions. If you don't know anything at present, just stay at the level of knowing that SELECT is used for query, and want to quickly master MYSQL, then brushing questions and adding nothing in the processUTF-8...
Posted by ohenewa on Tue, 19 Oct 2021 12:52:43 +0530
Fluent mybatis project construction and code generation | fluent mybatis practice
catalogue preface Dependency supplement Database file configuration Test code Add scan mapper annotation Execute test code summary preface The previous article has introduced the construction of fluent mybatis project. The article address is: https://huyi-aliang.blog.csdn.net/article/details/12UTF-8...
Posted by adamdyer on Tue, 19 Oct 2021 23:55:47 +0530
MySQL learning and sorting - Code farmer's advanced road
5: Sub database and sub table MySQL sub database and sub table mainly solves the problem that when the data scale is large to a certain extent, the query performance will decline sharply, and even the data capacity will break through the upper limit of single disk, so it has to be stored on mulUTF-8...
Posted by cheikhbouchihda on Thu, 21 Oct 2021 02:21:17 +0530
mysqldump Usage Summary
catalogue 1, Introduction 2, Required permissions 3, Tool usage restrictions 4, Examples of common methods 4.1 full database backup 4.2 specified schema backup four point three Specify table backup 4.4 export text data (- T) 4.5 backup according to conditions 5, Data import 1, Introduction mysqUTF-8...
Posted by Ludo Lambrechts on Thu, 21 Oct 2021 07:59:26 +0530
MySql statement optimization summary and parsing validation, super detailed!
We use the following tables as validation for sql optimization: CREATE TABLE `good` ( `good_id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'commodity id', `good_code` varchar(30) NOT NULL COMMENT 'Commodity Code', `title` varchar(100) DEFAULT NULL COMMENT 'Title', `sku_title` varchar(256) DEFAUUTF-8...
Posted by samohtwerdna on Thu, 21 Oct 2021 19:49:31 +0530
mybatis framework usage details + operation examples
catalogue mybatis framework 1. Problems in JDBC programming and JDBC 2. Introduction to mybatis framework 3. Use examples of mybatis 3.1 manage dependencies through maven (pom.xml) 3.2 global configuration file (mybatis config. XML) 3.3 Student class in POJO 3.4 interface file in mapper (studenUTF-8...
Posted by j_miguel_y on Fri, 22 Oct 2021 00:25:29 +0530
MySql from scratch -- a quick start to the basics
Learning objectives: Master the use of basic MySql Learning Directory: Basic conceptsInstall uninstall configuration Login and exit directory structureSQL and its basic syntaxconstraint 1, Basic concepts English words of database DataBase DB for shortWhat is a database? Warehouse for storing dUTF-8...
Posted by mort on Fri, 22 Oct 2021 01:46:56 +0530
MySQL database -- index + transaction
1, Index and classification 1. Function of index The purpose of indexing is to speed up the search or sorting of records in the table After setting the appropriate index, the database can greatly speed up the query speed by using various fast positioning technologies, which is the main reason UTF-8...
Posted by rodin69 on Fri, 22 Oct 2021 16:09:04 +0530
MYSQL database management
catalogue 1, Introduction to basic database operation 1. Simple operation 2. Common data types 3. SQL language classification 2, Database operation command 1. Create databases and tables 2. Deletes the specified data table and database 3. insert new data: insert 4. Modify and update original daUTF-8...
Posted by shibbi3 on Sat, 23 Oct 2021 14:47:55 +0530