解决方案 »
- 在字符串中删除子字符串,请高手解答。
- 有个问题,我是初学者,
- show status like "Com_select" 结果总为5 ?
- 请教几个问题!!!!各位进来look look,帮帮忙
- 请问如何通过id号来判断这条记录是在第几页?
- 使用MYSQL—FRONT的时候出现下面提示?是哪里有错??
- 不知道这样行不行,大家来看看吧,给分很快的
- 为什么SQL连不上VB?
- mysql> select encode("MySQL","YIYI"),decode(encode("MySQL","YIYI"),"YIYI");
- 帮我优化下这条sql
- Mysql如何获取对象之间的的依赖关系
- mysql中怎么随机生成1000条不重复的数据
(business_id INT AUTO_INCREMENT,
`name` VARCHAR(255) NOT NULL,
address VARCHAR(255) NOT NULL,
city VARCHAR(128) NOT NULL,
telephone VARCHAR(64) NOT NULL,
url VARCHAR(255),
PRIMARY KEY (business_id),
UNIQUE business_id (business_id),
KEY business_id_2 (business_id)
)
create table businesses
(
business_id int(11) not null auto_increment,
name varchar(255) not null,
address varchar(255) not null,
city varchar(128) not null,
telephone varchar(64) not null,
url varchar(255) ,
primary key (business_id),
unique business_id (business_id),
key business_id_2 (business_id)
)