MySQL源码解读-MySQL模块交互

MySQL核心模块：

 Server Initialization Module
• Connection Manager
• Thread Manager
• Connection Thread
• User Authentication Module
• Access Control Module
• Parser
• Command Dispatcher
• Query Cache Module
• Optimizer
• Table Manager
• Table Modification Modules
• Table Maintenance Module
• Status Reporting Module
• Abstracted Storage Engine Interface (Table Handler)
• Storage Engine Implementations (MyISAM, InnoDB, MEMORY, Berkeley DB)
• Logging Module
• Replication Master Module
• Replication Slave Module
• Client/Server Protocol API
• Low-Level Network I/O API
• Core API