券商b下折后如何取出:关于sql和php,mysql的一个问题~~~~~~~~~~

来源:百度文库 编辑:高考问答 时间:2024/04/27 10:57:08
<?
$mylink = mysql_connect ("localhost","root","");
$sql= "create database xuesheng;

create table biao (
id tinyint (4) default '0' NOT NULL AUTO_INCREMENT,
xm varchar (20),
xh varchar (20),
cj varchar (10),
PRIMARY KEY (id),
UNIQUE id (id) );

insert into biao values (1,'zhangsan','1001','98');
insert into biao values (2,'lisi','1002','88');
insert into biao values (3,'wangwu','1003','100')";

mysql_query ($sql,$mylink);

?>

我在dreamweaer中输入以上命令,为什么看数据库中找不到我建的表"biao "呢?????

是怎么会事啊??

是不是biao 后面要加后缀名?后缀名是什么呢??