springboot整合达梦数据库

1.首先下载达梦数据库 https://blog.csdn.net/nyasm/article/details/113978102

2.在src下建lib文件夹，将Dm7JdbcDriver17.jar复制进去
![在这里插入图片描述](https://img-blog.csdnimg.cn/20210223164006287.png

3.pom文件添加依赖

   <dependency>
            <groupId>com.dm</groupId>
            <artifactId>Dm7JdbcDriver</artifactId>
            <version>1.7</version>
            <scope>system</scope>
            <systemPath>${project.basedir}/src/lib/Dm7JdbcDriver17.jar</systemPath>
   </dependency>

4.因为需要将达梦jar包打进项目里，需要在maven插件上加上此类依赖

<plugin>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-maven-plugin</artifactId>
    <configuration>
        <includeSystemScope>true</includeSystemScope>
    </configuration>
</plugin>

5.application.yml里面的配置

#spring
spring:
  datasource:
    driver-class-name: dm.jdbc.driver.DmDriver
    url: jdbc:dm://127.0.0.1:5236/TEST?zeroDateTimeBehavior=convertToNull&useUnicode=true&characterEncoding=utf-8
    username: SYSDBA
    password: 123456789

剩下的就是增删改查操作了，注意达梦数据库sql表名要写成数据库名字+表名的形式来操作

错误写法 bad

insert into TABLE_1(NAME, AGE)
                values (#{name}, #{age})

正确写法 good

insert into TEST.TABLE_1(NAME, AGE)
                values (#{name}, #{age})

ok