spring data jpa example

Recently work too busy, so delay to everyone to share the actual combat springboot framework of use.The following is the use of spring boot to integrate multiple frameworks.The first is to prepare for the job well.First, the package required to import the framework, we use the thing Maven to manage the package.The above example is my h5ds real background management project. The project is being financed wit

1.JPAJPA (Java Persistence API) is the Java Persistence specification proposed by Sun. It provides Java developers with an object/association mapping tool to manage relational data in Java applications. The main purpose of his presence is to simplify existing persistent development efforts and integrate ORM technology, and to end the current Hibernate,toplink,jdo and other ORM frameworks for each battalion. It is worth noting that

various types of simple additions and deletions, spring data provides a direct query based on the proxy method, nothing needs to do, the only need to write interfaces, naming methods, this part is too convenient, and simple query to solve almost 80% of the problem. This part is relatively simple, do not repeat, refer to the use of the Daquan section. Because of the implementation of the template DAO, so th

databasesBecause of the distributed development pattern used in daily projects, different services have different data sources, often need to use multiple data sources in one project, so it is necessary to configure the use of sping data JPA for multiple data sources, which

-jpa-2.0-api-1.0.1.final.jar, Javassist-3.15.0-GA.jar, Jboss-logging-3.1.0.ga.jar, Jboss-transaction-api_1.1_spec-1.0.0.final.jar, Mysql-connector-java-5.1.9.jar, The Slf4j-api-1.7.3.jarn entity object is the previous implementation @entity@table (Name= "Tbl_user") public class Usermodel {@Idprivate Integer uuid; Private StringName;private Integer age;//Omit Getter/setter}ndao interface public interface Userrepository extends JparepositoryChapter II:

"Spring Data JPA Development Manual--1. Introduction"Chszs, reprint need to indicate. Blog home:Http://blog.csdn.net/chszsI find that there are few articles on the web that tell the principles of spring data JPA, many of which are

Recently, team started to try Spring Boot + Spring data JPA as a solution to the data tier, and after a few laps on the internet, it was found that everyone was not in the JPA, for (1) MyBatis simple and intuitive enough, (2) The

Spring Data JPA Introduction First understand what JPA is?JPA (Java Persistence API) is the Java Persistence specification proposed by Sun . It provides Java developers with an object/association mapping tool to manage relational data