一、mySql常用语句
1、新增数据库

CREATE TABLE sys_list (
id bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键ID,自动递增',
title varchar(32) NOT NULL COMMENT '标题',
content varchar(200) NOT NULL COMMENT '内容',
photo varchar(32) NOT NULL COMMENT '图片',
author varchar(32) NOT NULL COMMENT '作者',
type enum('1','2') NOT NULL COMMENT '类型',
createTime TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
updateTime TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (id) ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

2、新增一条数据
insert into sys_list values(1,'标题1','内容1','','2020-10-07','2020-10-07')

3、查询一条数据
select * from sys_brand d where d.id=1 //通过id查询
select * from sys_brand d where d.title like '%标%' //通过title模糊查询

4、修改一条数据
update sys_list set title='标题11',content='内容11' where id='1'

5、删除一条数据
delete from sys_list where id='1'

6、复制表到另外的数据库
create table sys_user select * from my_test.sys_user;


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