2019.10.6-mysql create database and table - Summary Notes

Create a database: create database database name of the charset = utf8;

Create a table: create table table name (field type constraints);

id int auto_increment primary key not null，

Data Insert: insert into table (...) values ​​(...);

Data Review: update table set field = value, ...

Delete the data: delete from table name

Tombstone: isDelete, modify

select * from 表名；