mysql 常用语法
作者:互联网
SHOW TABLES; USE blog; -- ctrl+shift+r 删除注释 -- ctrl+shift+c 注释 -- 添加 内容 insert into 表()values() -- insert into users(us,ps,realname)values('lisi','123456','lisi') -- 查询 select * from 表 -- select * from users;-- -- select*from users where us="lisi" and ps="223" -- like 查询包含 -- select*from users where ps like '%2%' -- 排序 ORDER BY id 默认正序 ORDER BY id desc; 倒叙 -- select*from users where ps like '%2%' order by id; -- SELECT*FROM users WHERE ps LIKE '%2%' ORDER BY id desc; -- 更新 -- update users set realname='lisi2' where us='lisi' -- 删除 -- delete from users where us='lisi' -- state 1 存在 state=0 则为删除 -- update users set state='0' where us='lisi' ; -- 软删除 -- 查询<> '0' 不等于0 SELECT * FROM users WHERE state <>'0'
Sqylog 中使用
标签:ps,常用,users,--,语法,lisi,mysql,where,select 来源: https://www.cnblogs.com/lvlisn/p/15929604.html