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.
- Plugin Source 👉 IllegalSQLInnerInterceptor
- Test Cases 👉 IllegalSQLInnerInterceptorTest
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.
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, and Subquery Checks: Performs additional checks on SQL statements containingnot
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keywords or subqueries to prevent logical errors or performance issues.
Usage
Java Configuration Example
@Configurationpublic 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.