Alibaba Druid database connection pool take-off directly
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Why use...
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...
For seniors who haven't graduated yet, learn the daily sharing Day1 of Java
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SpringBoot implements multiple data source configuration
Spring boot for multi data source configuration
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[Spring] Pure java for Spring-hibernate integration
First import the corresponding jar package for Spring-hibernate
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New features of Java syntax_ java5 to java11
1, Foreword
I never thought, it's 0202, Sun i...
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...
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...
JPA multi data source distributed transaction processing: two transaction schemes
preface
Transaction processing of multiple da...
Summary of Java Concurrent Programming Practice
premise
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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...
Summary of JDBC basic knowledge
Refer to the summary of Java language programming foundation version 10
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A reusable distributed transaction message architecture based on RabbitMQ
premise
Distributed transaction is a more dif...
OLAP query engine, ClickHouse cluster management
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Maven combines JaCoCo Co and Sonar to see if you've written enough tests
1 Introduction
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Database Middleware - jdbi
Source: https://www.jianshu.com/p/1ee34c858cb9 Java's database uses jdbc natively, and there are many middleware, such...
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...
Annotation configuration for MyBatis
In the past, MaBatis added, deleted and modified queries, associated mapping, dynamic SQL statements and other knowledge...
A reusable distributed transaction message architecture scheme based on RabbitMQ!
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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...
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...
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...
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...
[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 ...