MySQL Tutorials - Herong's Tutorial Examples - Version 4.20, by Dr. Herong Yang
Locks Used in MySQL
This chapter provides tutorial notes on locks. Topics include lock types and lock levels; read lock (shared lock) and write lock (exclusive lock); table lock, row lock and column lock; LOCK TABLES statements.
All notes and examples in chapter are tested with MySQL 5.7, 5.6, 5.0 and 4.0 servers.
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