mybatis-plus SQL注入的相关内容

文章 2023-05-24 来自：开发者社区

整合Mybatis-Plus高级，Oracle 主键Sequence，Sql 注入器实现自定义全局操作（下）

5 、自动填充功能有些时候我们可能会有这样的需求，插入或者更新数据时，希望有些字段可以自动填充数据，比如密码、version等。在MP中提供了这样的功能，可以实现自动填充。5.1、添加@TableField注解为password添加自动填充功能，在新增数据时有效。FieldFill提供了多种模式选择：5.2、编写MyMetaObjectHandler[main] [cn.itcast.mp.ma....

文章 2023-03-30 来自：开发者社区

Mybatis-Plus sql注入方式实现批量保存

创建sql注入器package com.shinow.qiaoyun.cloud.portal.config.database.mybatis; import com.baomidou.mybatisplus.annotation.FieldFill; import com.baomidou.mybatisplus.core.injector.AbstractMethod; import com....

文章 2022-10-21 来自：开发者社区

Mybatis-Plus通过SQL注入器实现真正的批量插入

前言批量插入是实际工作中常见的一个功能，mysql支持一条sql语句插入多条数据。但是Mybatis-Plus中默认提供的saveBatch方法并不是真正的批量插入，而是遍历实体集合每执行一次insert语句插入一条记录。相比批量插入，性能上显然会差很多。今天谈一下，在Mybatis-Plus中如何通过SQL注入器实现真正的批量插入。一、mysql批量插入的支持insert批量插入的语法支持：I....

文章 2022-06-08 来自：开发者社区

MyBatis-Plus - 一篇带你解决自定义 SQL 注入器失效必杀技

问题分析Invalid bound statement (not found)如果你看到这一篇，说明你也是遇到这个问题的人（废话），我们在上一篇（MyBatis-Plus - 一篇带你玩转自定义 BaseMapper）讲解过程当中，会发现最后用的是 @Component 注解进入注入到 Spring 容器，或者说有的地方采用 @Bean 的方式进行注入（半斤八两），但奇怪的是始种没生效，因为…i....

文章 2022-05-12 来自：开发者社区

mybatis-plus源码分析之sql注入器

mybatis-plus是完全基于mybatis开发的一个增强工具，它的设计理念是在mybatis的基础上只做增强不做改变，为简化开发、提高效率而生，它在mybatis的基础上增加了很多实用性的功能，比如增加了乐观锁插件、字段自动填充功能、分页插件、条件构造器、sql注入器等等，这些在开发过程中都是非常实用的功能，mybatis-plus可谓是站在巨人的肩膀上进行了一系列的创新，我个人极力推荐。....

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