MySQL表结构复制、表数据迁移以及临时表、视图创建_MySQL
Jun 01, 2016 pm 01:37 PMbitsCN.com
1、只拷贝表结构,不拷贝数据
select * into b from a where 11;
2、表数据迁移 表b已经存在:
insert into b (d, e, f) select a, b, c from a;
表b原先不存在:
create table b (select a, b, c from a);
3、创建临时表
创建临时表的语法很简单,临时表存在内存中,会话结束即消失:
create temporary table a (...);
4、创建视图
视图属于数据库:
create view test.myView as select a, b from a;

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