SQL ステートメントを使用して php でテーブルを作成する問題については、
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --><?php $con=mysql_connect("localhost","root",""); if($con) { mysql_select_db("text",$con); mysql_query("set name gtf8"); $sql="create table user_date ( id int(5) not null auto_increment primary key, name char(10) not null default '', password char(12) not null default '', age int(3) not null default 0, sex char(10) not null default 'man', mail char(50) not null default '', qq char(10) not null default '', gedree char(10) not null default '', fav char(50) not null default '' )"; $do=mysql_query($sql,$con); if($do) { echo "create user data successful!!"; } else echo "create error!!!!!"; } else { echo "connect error!!!!"; } ?>
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> <?php echo "<style type=\"text/css\"> <!-- body {color:#000099;font-size:10pt; text-align:center} --> </style>"; if($_POST) { $user=$_POST["user"]; $pass=$_POST["pass"]; $age=$_POST["age"]; $sex=$_POST["sex"]; $mail=$_POST["mail"]; $qq=$_POST["qq"]; $degree=$_POST["degree"]; $fav=$_POST["fav"]; $len=count($fav); $fav_z=""; for($i=0;$i<$len;$i++) { $fav_z=$fav_z.$fav[$i]; if($i<$len-1) $fav_z=$fav_z.","; } $con=mysql_connect("localhost","root",""); mysql_select_db("ceshi"); mysql_query("set names GB2312"); $sql="select count(*) from user2 where name='$user'"; $result=mysql_query($sql); $num=mysql_fetch_row($result); if($num[0]>0) { echo "have the same name!try another one."; } else { $sql="insert into user2(name,password,age,sex,mail,qq,degree,fav)value('$user','$pass','$age','$sex','$mail',$qq','$degree','$fav_z')"; $re=mysql_query($sql); if($re) echo "insert successful!"; else echo "insert error~!"; echo "<p>"; } } else { echo "nothing upload!<br>"; } echo "<br>click<a href='reg.html'>there</a> return"; ?>