摘要:【MySQL】DDL-CREATE、DROP、ALTER SQL对大小写不敏感 1、CREATE 1)SELECT INTO 创建表 select * into student4 from student; 2)CREATE DATEBASE create database xinrong; 3)C
阅读全文
posted @ 2021-08-24 09:59
posted @ 2021-08-24 09:59
posted @ 2021-06-29 11:26
posted @ 2020-06-01 22:40