springboot整合hibernate和jpa

smallStone 發(fā)布于2019-08-15 14:00 / 2521人閱讀

摘要：首先我得先提出幾個(gè)創(chuàng)建的項(xiàng)目的做法一來(lái)創(chuàng)建創(chuàng)建之后就能用或來(lái)導(dǎo)入這個(gè)項(xiàng)目了二先創(chuàng)建項(xiàng)目，在上安裝相關(guān)的包例如只需引入即可實(shí)現(xiàn)熱部署下面兩個(gè)引入為了操作數(shù)據(jù)庫(kù)包添

首先我得先提出幾個(gè)創(chuàng)建springboot的項(xiàng)目的做法：

一、http://start.spring.io/來(lái)創(chuàng)建：

創(chuàng)建之后就能用eclipse或IJ來(lái)導(dǎo)入這個(gè)項(xiàng)目了

二、先創(chuàng)建maven項(xiàng)目，在pom.xml上安裝springboot相關(guān)的jar包
例如：

xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
4.0.0

com.test
MyWeb
0.0.1-SNAPSHOT
jar

MyWeb
Demo project for Spring Boot


    org.springframework.boot
    spring-boot-starter-parent
    1.5.10.RELEASE
     



    UTF-8
    UTF-8
    1.8



    
        org.springframework.boot
        spring-boot-starter-web
    
    
    
        org.springframework.boot
        spring-boot-devtools
        true

    
    
    
        org.springframework.boot
        spring-boot-starter-data-jpa
    
    
        mysql
        mysql-connector-java
    
    
    
        com.alibaba
        fastjson
        1.2.16
    
    
    
        org.springframework.boot
        spring-boot-starter-thymeleaf
    
    
        org.springframework.boot
        spring-boot-starter-test
        test
    



    
        
            org.springframework.boot
            spring-boot-maven-plugin

這里得說(shuō)一句，springboot 本身就集成 springmvc+springmvc、jpa、hibernate

添加依賴之后需要配置一些連接mysql所需要的配置，創(chuàng)建一個(gè)application.properties：

    


# 數(shù)據(jù)庫(kù)訪問(wèn)配置
# 主數(shù)據(jù)源，默認(rèn)的
spring.datasource.url=jdbc:mysql://localhost:3306/test
spring.datasource.username=root
spring.datasource.password=123456
spring.datasource.driverClassName=com.mysql.jdbc.Driver
# Specify the DBMS
spring.jpa.database = MYSQL
# Show or not log for each sql query
spring.jpa.show-sql = true
# Hibernate ddl auto (create, create-drop, update)
spring.jpa.hibernate.ddl-auto = update
# Naming strategy
spring.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