mybatis-plus学习笔记（三）配置

import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.core.parser.ISqlParser;
import com.baomidou.mybatisplus.extension.injector.LogicSqlInjector;
import com.baomidou.mybatisplus.extension.parsers.BlockAttackSqlParser;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.transaction.annotation.EnableTransactionManagement;

import java.util.ArrayList;
import java.util.List;

@EnableTransactionManagement
@Configuration
public class MybatisPlusConfig {
    /**
     * 分页插件 + 攻击 SQL 阻断解析器
     */
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        List sqlParserList = new ArrayList<>();
        // 攻击 SQL 阻断解析器、加入解析链
        sqlParserList.add(new BlockAttackSqlParser());
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        paginationInterceptor.setSqlParserList(sqlParserList);
        return paginationInterceptor;
    }
    /**
     * SQL执行效率插件
     */
    @Bean
    @Profile({"dev"})// 设置 dev 环境开启
    public PerformanceInterceptor performanceInterceptor() {
        PerformanceInterceptor performanceInterceptor = new PerformanceInterceptor();
        performanceInterceptor.setMaxTime(100);
        performanceInterceptor.setFormat(true);
        return performanceInterceptor;
    }
    /**
     * 逻辑删除(3.1.1开始不再需要这一步)
     */
    @Bean
    public ISqlInjector sqlInjector() {
        return new LogicSqlInjector();
    }
}

yml

server:
  port: 8901 # 端口
spring:
  datasource:
    url: jdbc:mysql://localhost:3306/test?useUnicode=true&useSSL=false&characterEncoding=utf8&serverTimezone=UTC
    driver-class-name: com.mysql.cj.jdbc.Driver
    username: root
    password: kaiba
  profiles:
    active: dev # 开发环境激活sql性能分析插件

mybatis-plus:
  global-config:
    db-config:
      logic-delete-value: 1 # 逻辑已删除值(默认为 1)
      logic-not-delete-value: 0 # 逻辑未删除值(默认为 0)