1.引入达梦驱动

<dm.version>8.1.2.141</dm.version>

 <dependency>
		    <groupId>com.dameng</groupId>
		    <artifactId>DmJdbcDriver18</artifactId>
		    <version>${dm.version}</version>
		</dependency>

2.引入mybaits plus

 <version.mybatisplus>3.4.1</version.mybatisplus>

  <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <version>${version.mybatisplus}</version>
</dependency>

3.mybatis plus config

import org.springframework.context.annotation.Configuration;

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;


@Configuration
public class MybatisPlusConfig {

    /**
     * 新多租户插件配置,一缓和二缓遵循mybatis的规则,需要设置 MybatisConfiguration#useDeprecatedExecutor = false 避免缓存万一出现问题
     */
    public MybatisPlusInterceptor mybatisPlusInterceptor() {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.DM));
        return interceptor;
    }

}