SpringBoot使用Flyway进行数据库管理的操作方法

目录

• 一、Flyway简介
• 二、SpringBoot集成使用

• 1.pom.xml引入依赖
• 2.application.properties
• 3.resources创建db数据库脚本文件夹
• 4.启动DemoApplication主启动类

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.0.3.RELEASE</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>
	<groupId>com.example</groupId>
	<artifactId>demo</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<name>demo</name>
	<description>Demo project for Spring Boot</description>
	<properties>
		<java.version>1.8</java.version>
	</properties>
	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
		<!-- mysql 依赖 -->
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
		</dependency>
		<!-- 数据库版本管理 依赖 -->
		<dependency>
			<groupId>org.flywaydb</groupId>
			<artifactId>flyway-core</artifactId>
		</dependency>
		<!-- 数据库访问依赖 -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-jdbc</artifactId>
		</dependency>
		<!-- 自动生成get，set方法 依赖 -->
		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
		</dependency>
	</dependencies>
	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>
</project>

# 端口
server.port=8082
# 数据源
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/test1?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&allowMultiQueries=true&serverTimezone=PRC&useSSL=false
spring.datasource.username=root
spring.datasource.password=root
# flyway    注：可以完全不用配置
## sql 脚本的位置，默认为 classpath:db/migration。可手动指定
spring.flyway.locations=classpath:db
##  指定数据源，如果没有指定的话，将使用配置的主数据源
spring.flyway.url=jdbc:mysql://127.0.0.1:3306/test1?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&allowMultiQueries=true&serverTimezone=PRC&useSSL=false
## Flyway 管理的 Schema 列表，区分大小写。默认连接对应的默认 Schema
## 如果这里明确指定了库名，那么在 spring.flyway.url 连接中指定的库名将无效
spring.flyway.schemas=test1
## 用户名
spring.flyway.user=root
## 密码
spring.flyway.password=root
## 开启，默认开启
spring.flyway.enabled=true

-- 创建表
create table t_startAlarm
(
    id      int(100) primary key not null auto_increment,
    name     varchar(100),
    type      varchar(100)
)

-- 初始化数据
INSERT INTO t_startAlarm ( id , name , type ) VALUES
('1','电饭煲','用来蒸饭')

-- 初始化数据
INSERT INTO t_startAlarm ( id , name , type ) VALUES
('2','电饭煲2','用来蒸饭2')