mysql 数据库复制表 create table city1 like city;

-- 只复制表结构
create table session_0 like session;
create table session_1 like session;
create table session_2 like session;
create table session_3 like session;
create table session_4 like session;
create table session_5 like session;
create table session_6 like session;
create table session_7 like session;
create table session_8 like session;