Small book MybatisPlus Chapter 1 - integrate SpringBoot and quickly start adding, deleting, modifying and checking

The official document of Mybatis Plus is perfect. Why write such a document? Official documents pay attention to the arrangement of knowledge structure, but do not pay attention to the learning order of learners The cases in the official documents focus on API description, which is more suitable for reading after learning mybatis plus. It is n ...

Posted by Travist6983 on Mon, 24 Jan 2022 07:12:50 +0100

[crazy talk] dynamic SQL learning notes

[crazy God said] Mybatis latest complete tutorial IDEA version reference link: https://www.bilibili.com/video/BV1NE411Q7Nx [crazy God said] complete route of Java learning https://www.bilibili.com/read/cv5702420 catalogue What is dynamic SQL: dynamic SQL refers to generating different SQL statements according to different query conditions ...

Posted by simpli on Sun, 23 Jan 2022 18:55:55 +0100

[ crazy victory theory ] MybatisPlus notes sorting

MybatisPlus MyBatis-Plus (opens new window) (MP) is a MyBatis (opens new window) On the basis of MyBatis, the enhancement tool is only enhanced without change. It is born to simplify development and improve efficiency. characteristic No invasion: it is only enhanced without change, and its introduction will not affect the existin ...

Posted by MuseiKaze on Sun, 23 Jan 2022 18:10:17 +0100

[framework] Introduction to Mybatis (XML version based on native interface), simple addition, deletion, modification and query of the database

Mybatis? MyBatis was originally a part of Apache Open source project iBatis . Is a Java based persistence layer framework. The persistence layer framework provided by iBATIS includes SQL Maps and Data Access Objects (DAOs) MyBatis supports custom SQL, stored procedures, and advanced mapping. MyBatis eliminates almost all JDBC code and the wo ...

Posted by ysu on Sun, 23 Jan 2022 12:09:03 +0100

Day 3 learning to punch in (Mybatis: CURD)

3.CURD namespace: Mapper. The subcontracting name in namespace used in XML should be consistent with the package name in Dao/Mapper interface. Process: After completing the implementation of MyBatis, operate the database: All operations are only related to "interface" and "configuration file"Entity class, tool class, m ...

Posted by ciciep on Sat, 22 Jan 2022 11:03:03 +0100

Shiro integrates the actual combat of SpringBoot project

6. Integrate SpringBoot project practice 6.0 integration ideas 6.1 creating a springboot project 6.2 introducing shiro dependency <dependency> <groupId>org.apache.shiro</groupId> <artifactId>shiro-spring-boot-starter</artifactId> <version>1.5.3</version> </dependency> 6.3 confi ...

Posted by mattmate on Sat, 22 Jan 2022 07:31:13 +0100

[meeting the mad God] MyBatisPlus

[talk about meeting crazy God] MyBatisPlus video notes · crazy God talk / KuangLiveNote - Code cloud - Open Source China (gitee.com) MyBatis-Plus (baomidou.com) 1. MyBatisPlus overview Why learn it? MyBatisPlus can save us a lot of working time. All CRUD codes can be completed automatically! JPA , tk-mapper,MyBatisPlus Lazy! What i ...

Posted by divadiva on Sat, 22 Jan 2022 07:09:11 +0100

MyBatisPlus official + mad God

MyBatisPlus overview Required Foundation: MyBatis, Spring, Spring MVC Why learn it? MyBatisPlus can save us a lot of working time, and all CRUD codes can be completed automatically! JPA,tk-mapper,MyBatisPlus Lazy! brief introduction What is it? MyBatis is meant to simplify JDBC operations! Official website: Introduction | mybatis plus (B ...

Posted by drorshem on Thu, 20 Jan 2022 16:38:21 +0100

Mybatis core source code analysis

1, Mybatis overall execution process 2, Mybatis specific process source code analysis 3, Source code analysis Write a test class to specifically analyze the execution process of Mybatis: public class MybatisTest { public static void main(String[] args) throws IOException { //1. Read mybatis config XML file InputStream ...

Posted by aniesh82 on Thu, 20 Jan 2022 07:50:05 +0100

Three Stages of Java Learning - Day13

1. User module management 1.1 Paging Query Using MP 1.1.1 Edit UserController 1.1.2 Edit UserService /** * Paging Query by MP * API Description: selectPage(arg1,arg2) * arg1: MP Fixed Paging Objects in * arg2: MP Conditional constructors in paging * @param pageResult * @return * ...

Posted by ddemore on Thu, 20 Jan 2022 05:20:55 +0100