测试MySQL5.7下binary(16)与varchar(32)写表性能

create table testuuid(
id binary(16) primary key,
name varchar(100)
)
insert into testuuid(id,name)values(unhex(REPLACE(UUID(),'-','')),?)
写入1万条数据16秒

create table testuuid2(
id varchar(32) primary key,
name varchar(100)
)
insert into testuuid2(id,name)values(REPLACE(UUID(),'-',''),?)
写入1万条数据29秒

create table testuuid3(
id char(32) primary key,
name varchar(100)
)
insert into testuuid3(id,name)values(REPLACE(UUID(),'-',''),?)
写入1万条数据28秒