How to configure MyBatis-Plus with Oracle?

To configure MyBatis-Plus to use Oracle database, you can follow these steps:

Firstly, add the dependency for the Oracle database driver in the pom.xml file.

<dependency>
    <groupId>com.oracle.database.jdbc</groupId>
    <artifactId>ojdbc8</artifactId>
    <version>19.3.0.0</version>
</dependency>

2. Configure Oracle database connection information in the application.properties or application.yml file as shown below:

spring.datasource.url=jdbc:oracle:thin:@localhost:1521:ORCL
spring.datasource.username=your_username
spring.datasource.password=your_password
spring.datasource.driver-class-name=oracle.jdbc.OracleDriver

Create a configuration class for MyBatis, and specify the Oracle database dialect as OracleDialect.

@Configuration
public class MybatisPlusConfig {

    @Bean
    public PaginationInterceptor paginationInterceptor() {
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        paginationInterceptor.setDialectType("oracle");
        return paginationInterceptor;
    }
}

4、Perform database operations in the Mapper interface using annotations provided by MyBatis-Plus.

By following the steps above, you can successfully configure MyBatis-Plus to use Oracle database.