JDBC

Alibaba Druid database connection pool take-off directly

1. What is a database connection pool Why use...
12:07 25 November 2021

JDBC -- accessing database: using PreparedStatement to implement CRUD operation

Access database Database connection is used to send commands and SQL statements to the database server. After the connec...
13:03 22 November 2021

Persistence layer learning notes

1,JDBC 1-1 introduction  &em...
6:13 20 November 2021

For seniors who haven't graduated yet, learn the daily sharing Day1 of Java

Currently studying Mybatis         At present, I am learning mybatis. The best helper to learn mybat...
15:45 4 September 2021

SpringBoot implements multiple data source configuration

Spring boot for multi data source configuration ...
12:04 20 July 2020

[Spring] Pure java for Spring-hibernate integration

First import the corresponding jar package for Spring-hibernate ...
10:43 8 July 2020

New features of Java syntax_ java5 to java11

1, Foreword I never thought, it's 0202, Sun i...
4:07 24 June 2020

SSM learning notes - (spring MVC + Spring + mybatis) configuration (eclipse)

I've heard the teacher said that the whole family bucket of spring framework has never known what it is. I read a lot wi...
4:20 23 June 2020

Java, JDBC core technology, transaction, thread pool

Article catalog JDBC core technology 1, Overview 1. Data persistence 2. Data storage technology in Java 3. Introducti...
3:15 23 June 2020

5, Factory mode

Take the pizza shop as an example: You can order pizza i...
3:06 20 June 2020

Statement and PreparedStatement batch processing

1. Why batch processing is needed If there is...
22:21 14 June 2020

MyBatis first day of study

Introduction The mybatis framework is a Java...
21:34 12 June 2020

JPA multi data source distributed transaction processing: two transaction schemes

preface Transaction processing of multiple da...
0:37 11 June 2020

Summary of Java Concurrent Programming Practice

premise First, the scene is a hotel-based bus...
22:12 5 June 2020

Beginner's understanding of Java design pattern

The structural pattern of Java design pattern 1. Adapter mode Adapter mode of class 1.1 1.2 adapter mode for objects 1...
8:41 4 June 2020

Summary of JDBC basic knowledge

Refer to the summary of Java language programming foundation version 10 ...
4:35 31 May 2020

A reusable distributed transaction message architecture based on RabbitMQ

premise Distributed transaction is a more dif...
6:21 27 May 2020

OLAP query engine, ClickHouse cluster management

1, Introduction to column Library ClickHouse ...
0:54 21 May 2020

Maven combines JaCoCo Co and Sonar to see if you've written enough tests

1 Introduction Unit testing is an important p...
12:50 20 May 2020

Database Middleware - jdbi

Source: https://www.jianshu.com/p/1ee34c858cb9 Java's database uses jdbc natively, and there are many middleware, such...
11:50 20 May 2020

Basic use of JdbcTemplate

brief introduction JdbcTemplate is Spring's e...
11:15 6 May 2020

Java learning notes 48 (DBUtils tool class I)

As can be seen from the example in the previous article, when adding, deleting, modifying and querying, a lot of code is...
0:19 5 May 2020

Annotation configuration for MyBatis

In the past, MaBatis added, deleted and modified queries, associated mapping, dynamic SQL statements and other knowledge...
5:30 8 February 2020

A reusable distributed transaction message architecture scheme based on RabbitMQ!

Author: Throwable Blog Park: https://www.cnblogs.com/throwable/p/12266806.html premise Distributed transaction is a dif...
22:48 6 February 2020

SpringBoot2.x Integrates detailed usage of lightweight distributed timer task ShedLock3.x

Catalog Preface SpringBoot2.x Integrates detailed usage of lightweight distributed timer task ShedLock3.x 1. About ShedL...
20:57 5 February 2020

Detailed explanation of 23 design patterns

Types and relations of design patterns There ...
4:20 2 February 2020

Using mybatis generator to generate code in spring boot

Please create your springboot project first Add mybatis generator to the project 1. Add plugin in pom <plugin> <groupId>org.mybatis.gener...
14:29 31 January 2020

spring Boot integrated multi data source (with paging)

According to the needs of the project, the front end needs to be provided with data from different databases. Now a variety of data sources are integ...
10:20 18 January 2020

Create a jdbc connection

This paper introduces how to establish a jdbc connection for database query. Create a java project and import the jar package. Using mysql database, t...
2:08 7 December 2019

[JavaSE] JDBC programming of Java

JDBC creation process Load database driver Create database connection Create operation command Execute SQL statement Process return result set Close ...
13:23 6 December 2019