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Idev.d

Posted on Originally published at idev.my

MyBatis-Plus Advanced Guide: From Basics to Mastery

Multi-Tenancy Implementation

MyBatis-Plus's TenantLineInnerInterceptor automatically adds tenant conditions to all SQL statements without modifying business code. By implementing the TenantLineHandler interface, you can flexibly control which tables require tenant filtering.

Optimistic Locking

Mark version fields with the @version annotation and configure the OptimisticLockerInnerInterceptor. MyBatis-Plus will automatically add version checks to UPDATE statements, effectively preventing concurrent update conflicts.

Performance Analysis

Enable p6spy in development environments to monitor SQL execution times and identify slow queries. This feature should be disabled in production to avoid performance overhead.


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