1. 添加sprngboot依赖

     		
     				
      
       4.0.0
      				
      
       cn.tongdun.gwl
      				
      
       SpringBootTest
      				
      
       1.0-SNAPSHOT
      				
      						
       
        org.springframework.boot
       						
       
        spring-boot-starter-parent
       						
       
        1.5.1.RELEASE
       				
      				
      						
       								
        
         junit
        								
        
         junit
        								
        
         3.8.1
        								
        
         test
        						
       						
       						
       								
        
         org.springframework.boot
        								
        
         spring-boot-starter-web
        						
       						
       								
        
         org.springframework.boot
        								
        
         spring-boot-devtools
        								
        
         true
        						
       						
       								
        
         org.springframework.boot
        								
        
         spring-boot-starter-thymeleaf
        						
       				
      				
      						
       
        hibernateSpringDemo
       						
       								
        										
         
          org.springframework.boot
         										
         
          spring-boot-maven-plugin
         										
         												
          
           true
          										
         								
        						
       				
      		```
     

2.添加jpa依赖

     
                  
      
       org.springframework.boot
                      
      
       spring-boot-starter-data-jpa     
                    
                         
     
                          
      
       mysql
                
      
       mysql-connector-java     
        
     

3.添加配置文件application.properties

     spring.datasource.url = jdbc:mysql://localhost:3306/test     spring.datasource.username = root     spring.datasource.password = root     spring.datasource.driverClassName = com.mysql.jdbc.Driver# Specify the DBMS

     spring.jpa.database = MYSQL

     # Show or not log for each sql queryspring.jpa.show-sql = true

     # Hibernate ddl auto (create, create-drop, update)spring.jpa.hibernate.ddl-auto = update

     # Naming strategyspring.jpa.hibernate.naming-strategy = org.hibernate.cfg.ImprovedNamingStrategy

     # stripped before adding them to the entity manager)spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect

 4.在main方法添加注解

    @EnableTransactionManagement // 启注解事务管理   

 @SpringBootApplication

。。。