千万别加 ' ' !!!
drop table if exists question;
create table question
(
id int not null AUTO_INCREMENT,
title VARCHAR (255) NOT NULL,
content TEXT NULL,
user_id INT NOT NULL,
created_date DATETIME NOT NULL,
comment_count INT NOT NULL,
PRIMARY KEY (id),
INDEX date_index(created_date ASC));
drop table if exists user;
create table user
(
id int(11) unsigned not null AUTO_INCREMENT ,
name VARCHAR (64) NOT NULL DEFAULT
password varchar(128) NOT NULL DEFAULT
salt varchar(32) NOT NULL DEFAULT ,
head_url varchar(256) NOT NULL DEFAULT ,
PRIMARY KEY ('id'),
UNIQUE KEY 'name' ('name')
)
ENGINE = InnoDB DEFAULT CHARSET = utf8;
这个是正确的示范!