Which two statements are true about InnoDB auto-increment locking?()
- A、The auto-increment lock can be a table-level lock
- B、InnoDB never uses table-level locks
- C、Some settings for innodb_autoinc_lock_mode can help reduce locking
- D、InnoDB always protects auto-increment updates with a table-level lock
正确答案:A,C
答案解析:有
微信扫一扫手机做题