标签:sele HERE delete sel 数据 use let 删除 into
1,增加 user是表
insert into user value
(‘ss55‘,‘ss
2lsowl‘);
2,删除
delete from user where pw =123;
3,查
SELECT * FROM user WHERE pw = ‘90s‘;
4,改
update user set pw=‘90s‘ where id =‘55‘;
标签:sele HERE delete sel 数据 use let 删除 into
原文地址:https://www.cnblogs.com/xiaomao21/p/9517030.html