Xiaolin Talks Programming

Aug 3, 2026 · Backend Development

Dynamic Data Permissions in Spring Boot: Row/Column-Level Control with MyBatis-Plus

This article details a production-ready dynamic data permission system using Spring Boot 3.x and MyBatis-Plus 3.5+, covering row-level interception via JSqlParser, column-level masking with Jackson serialization, RBAC+ABAC hybrid model, two-level caching with Caffeine and Redis, and lessons learned from handling complex JOINs, hot updates, and performance overhead.