package com.care.common.config;

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;


/**
 * @author nhc
 * @version 1.0
 * @description MyBatisPlus 配置类
 * @date 2021/1/2 20:41
 */
@EnableTransactionManagement
@MapperScan("com.care.**.mapper")
@Configuration
public class MyBatisPlusConfig {

    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor() {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
        //注册分页插件（DbType.MYSQL 单一数据库可以指定数据库类型，提高效率）
        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
        //注册乐观锁插件（new OptimisticLockerInnerInterceptor()）
        interceptor.addInnerInterceptor(new OptimisticLockerInnerInterceptor());
        return interceptor;
    }

}