整理的内容
1 概念
2 框架&理论
3 应用
4 原理
5 面试八股文。
cjn的

01 ddl、dml、dcl

02 int(11)
https://segmentfault.com/a/1190000012479448

03 not null

04 primary key

05 INSERT
INSERT INTO VALUES
INSERT INTO VALUES
INSERT IGNORE INTO VALUES
REPLACE INTO VALUES
INSERT INTO VALUES ON DUPLICATE KEY UPDATE

navicat copy rows as Insert SQL功能

https://www.cnblogs.com/michael9/p/12358631.html

06 B+树索引
https://www.yuque.com/amartya666/clh96g/zua2rr

07 官网

https://bugs.mysql.com/bug.php?id=52020

https://dev.mysql.com/doc/refman/8.0/en/sql-statements.html

https://dev.mysql.com/doc/refman/8.0/en/thread-pool.html

https://cloud.tencent.com/developer/article/1004900