政采云技术
May 10, 2022 · Databases
Understanding MySQL InnoDB Locks, Latches, and Intention Locks with Source‑Code Analysis
This article explains MySQL 8.0.17 InnoDB locking mechanisms—including latches, row and table locks, lock modes, intention locks, their compatibility matrix, and detailed source‑code examples that illustrate how IX and X locks are acquired during record updates.
Database ConcurrencyInnoDBIntention Locks
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