Skip to content

Illegal SQL Interceptor Plugin

Introduction

IllegalSQLInnerInterceptor is a security control plugin in the MyBatis-Plus framework, designed to intercept and inspect illegal SQL statements. This plugin helps developers identify and resolve potential security issues before SQL execution, such as full-table updates, delete operations, and index checks.

Features

  • Interception of SQL Types: The plugin can identify and intercept specific types of SQL statements, such as high-risk operations like full-table updates or deletes.
  • Mandatory Index Usage: Ensures the use of indexes in queries to improve performance and avoid full-table scans.
  • Full-Table Update/Delete Checks: Prevents unauthorized full-table updates or deletes, reducing the risk of data loss.
  • not, or, and Subquery Checks: Performs additional checks on SQL statements containing not, or keywords or subqueries to prevent logical errors or performance issues.

Usage

Java Configuration Example

@Configuration
public class MybatisPlusConfig {
@Bean
public MybatisPlusInterceptor mybatisPlusInterceptor() {
MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
// Add the illegal SQL interceptor
interceptor.addInnerInterceptor(new IllegalSQLInnerInterceptor());
return interceptor;
}
}

XML Configuration Example

<bean id="mybatisPlusInterceptor" class="com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor">
<property name="interceptors">
<list>
<bean class="com.baomidou.mybatisplus.extension.plugins.inner.IllegalSQLInnerInterceptor"/>
</list>
</property>
</bean>

The IllegalSQLInnerInterceptor plugin is a powerful security tool provided by MyBatis-Plus, helping developers identify and resolve potential SQL security issues in advance. Proper configuration and use of this plugin can significantly enhance the security and efficiency of database operations.

Baomidou

© 2016-2025 Baomidou™. All Rights Reserved.

Power by Astro Starlight | Sponsored by JetBrains

渝ICP备2021000141号-1 | 渝公网安备50011302222097