MyBatis first program: HelloWorld

1. Download the jar package required by MyBatis Download links of Github versions of MyBatis: https://github.com/mybatis/mybatis-3/releases Download the JDBC driven jar package of the corresponding database      2. Prepare the database to use create database School; use School; create table Users (   id int primary key,   name varcha ...

Posted by tranzparency on Thu, 02 Apr 2020 14:05:48 -0700

Remember a packet scan error

For a long time, I was very distressed about the problem of unable to inject dependency. For similar problems, I made the following summary: 1. For distributed architecture If the prompt indicates that the dependency cannot be injected, consider which project is not referenced. For the war package, all references should be made, for example:   ...

Posted by shams on Wed, 01 Apr 2020 11:06:51 -0700

Spring boot transaction related (druid+mybatis)

springboot transaction related 1. Enable global transaction support Enable @ EnableTransactionManagement in SpringbootApplication to support @Transactional Enable APO configuration support @ EnableAspectJAutoProxy (exposeProxy = true) to support automatic transaction configuration in aop mode Where exposePorxy defaults to false and is set t ...

Posted by vipul73 on Tue, 31 Mar 2020 21:32:20 -0700

Related use of Python requests Library

Related use of requests Library More dry cargo Distributed Combat (dry goods) spring cloud combat (dry goods) mybatis combat (dry goods) spring boot combat (dry goods) React introduction actual combat (dry goods) Building a small and medium-sized Internet enterprise structure (dry goods) python learning continuous update Elast ...

Posted by aron on Tue, 31 Mar 2020 10:35:58 -0700

Spring boot (III) integration with mybatis

Preface With the release of spring boot2.0. The API interface of the project team has considered the transformation to spring boot. We always use mybatis as the underlying interface, so in this article, I specially practiced the integration of mybatis in spring boot.   1, Preparations 1,pom.xml   1 <dependencies> 2 &lt ...

Posted by ntnwwnet on Tue, 31 Mar 2020 02:57:27 -0700

Do you really change your status?

In enterprise applications, there are too many scenarios involving modifying state. For example, after an enterprise enters the network, it needs to check its qualification. After the individual receives the task, the enterprise administrator shall review the receiver. In the application management system, usually as shown in the figure below, ...

Posted by Pastulio on Mon, 23 Mar 2020 06:45:23 -0700

Pretty boy, is spring boot still in Baidu search configuration? The old driver taught you a trick!!!

Guide reading Recently, chen company is busy, in order to ensure the high quality of the article, it may take two days to change, here Chen said sorry first!!! Yesterday, a friend asked me how to integrate Redis with SpringBoot. He said that Baidu Google search is not reliable. I was shocked. So you integrated spring boot with Internet sear ...

Posted by wilburforce on Sun, 22 Mar 2020 01:17:30 -0700

Qile Background Management System--Store Management Module

Preface: Before that, we explained ----- Integration and Testing of Three Frameworks of this Project (Spring+SpringMVC+Mybatis) , we have a certain understanding of the integration of the three major frameworks today, so today we are talking about the implementation of the store management module, mainly explaining the front and back-end two mo ...

Posted by Justin98TransAm on Fri, 20 Mar 2020 17:52:40 -0700

MyBatis: developing with annotations

Interface oriented programming You have learned object-oriented programming and interface before, but in real development, we often choose interface oriented programming Root cause: decouple, expand, improve reuse, in layered development, the upper layer doesn't need to care about the specific implem ...

Posted by ammupon on Mon, 16 Mar 2020 22:35:24 -0700

MyBatis: Introduction, first program

Environment description: jdk 8 + MySQL 8 maven-3.6.0 IDEA (Editor) Require mastery before learning: JDBC MySQL Java Foundation Maven Junit Introduction to Mybatis What is MyBatis MyBatis is an excellent persistence framework MyBatis avoids almost all JDBC code and the process of manually setti ...

Posted by evan12 on Mon, 16 Mar 2020 19:22:23 -0700