标签：ble charset engine default create nbsp utf8 unique bsp
create table t1(
id int,
num1 int,
num2 int,
unique up (num1) /unique up (num1,num2)
)engine=innodb default charset=utf8;
标签：ble charset engine default create nbsp utf8 unique bsp
原文地址：https://www.cnblogs.com/luckiness/p/13087450.html
