6, jOOQ series tutorial - jOOQ and Spring integration

Complete tutorial: https://jooq.diamondfsd.com This chapter focuses on the basic integration methods of jOOQ and Spring, including data source automatic injection, DAO automatic injection, and transaction management. Spring Maven dependencies On the basis of the original dependency, you need to add Spring related dependency. In addition, use Sp ...

Posted on Wed, 26 Feb 2020 02:58:23 -0800 by mcccy005

7, jOOQ series tutorial - multi data source processing

Complete tutorial: https://jooq.diamondfsd.com/ At present, under the framework of microservice, single service single library operation is more advocated. However, due to some historical burden or other factors, it is necessary to access multiple databases at the same time in the project. This article mainly explains some handling methods for ...

Posted on Wed, 26 Feb 2020 02:44:34 -0800 by Jenling

Why Spring Boot?

This article outlines various Spring configuration styles and helps you understand the complexity of configuring Spring applications. Talk about those things in detail Spring is a very popular Java based framework for building Web and enterprise applications. Unlike many other frameworks that focus on just one area, the spring framework provide ...

Posted on Mon, 24 Feb 2020 21:17:19 -0800 by Tubby

Simple course design assignment -- personal address book database system (java, MySQL)

Summary: the main purpose of this personal address book database system is to make a complete and easy-to-use information management system to improve the efficiency of saving contacts. Due to the limited ability, the interface is not good-looking. In addition, the login programming only sets the login ...

Posted on Sat, 22 Feb 2020 06:56:50 -0800 by konetch

Sharding JDBC distributed primary key

In the traditional enterprise software development, the technology of automatic generation of primary key is the basic requirement. Each database provides corresponding support for the requirement of the self-increasing primary key, such as MySQL's self-increasing key. For MySQL, it is very troublesome for different databases and tables to gene ...

Posted on Thu, 20 Feb 2020 04:01:56 -0800 by pleisar

Spring black horse: Spring IOC case (JDBC database): spring new annotation (delete bean.xml file) + Junit integration

Article directory 1. JDBC config.properties configuration 2. List the main codes (those not listed will follow the previous codes) 3. New spring notes 4. spring and Junit integration 1. JDBC config.properties configuration jdbc.driver=com.mysql.cj.jdbc.Driver jdbc.url=jdbc:mysql://localhost:3306 ...

Posted on Wed, 19 Feb 2020 06:19:40 -0800 by Amitk

Servlet&HTTP&Request of Java learning notes

1, The architecture of Servlet 1.Servlet: Interface 2.GenericServlet: abstract class The other methods in the Servlet interface are implemented by default, and only the servlet() method is abstracted. When defining Servlet classes in the future, you can inherit GenericServlet and implement servlet() m ...

Posted on Sat, 15 Feb 2020 01:15:07 -0800 by lawnninja

JDBC operation database 06

There is a problem in synthesizing the jdbc operations in the previous several articles, that is, too many repetitive steps need to be written, which wastes time, so you can write a jdbc tool class, encapsulate some repetitive code, and call directly when necessary Steps: 1. Write the JdbcUtil class as ...

Posted on Fri, 14 Feb 2020 07:11:48 -0800 by p2003morris

JAVA - > using JDBC and database connection pool learned before to realize a simple login function

This time, we use the jdbc we have learned before to write a simple login page (we will learn more about Ajax in the future) The main comments are noted after the code! Read for yourself. First look at the finished product page. There are input user name, password, login button. The pink area is the log ...

Posted on Thu, 13 Feb 2020 06:44:05 -0800 by rofl90

Usage of [Spring MVC] @Configuration

Source: https://www.cnblogs.com/duanxz/p/7493276.html From Spring 3.0, @ Configuration is used to define Configuration classes and replace xml Configuration files. The annotated classes contain one or more methods annotated by @ bean. These methods will be scanned by AnnotationConfigApplicationContext o ...

Posted on Thu, 13 Feb 2020 02:01:09 -0800 by rach123