1、使用php寫一段簡單查詢,查出所有姓名為“張三”的內容並列印出來 表名User Name Tel Content Date 張三 13333663366 大專畢業 2006-10-11 張三 13612312331 本科畢業 2006-10-15 張四 021-55665566 中專畢業 2006-10-15 請根據上面的題目完成代碼: $mysql_db=mysql_connect("local","root","pass"); @mysql_select_db("DB",$mysql_db); 代碼 drop table if exists user;/*==============================================================*/ /* Table: user */ /*==============================================================*/ create table user ( `Name` varchar(20), Tel varchar(16), Content varchar(255), `Date` date ) insert into user(name,tel,content,`date`) values('張三','13333663366','大專畢業','2006-10-11'); insert into user(name,tel,content,`date`) values('張三','13612312331','本科畢業','2006-10-15'); insert into user(name,tel,content,`date`) values('張四','021-55665566','中專畢業','2006-10-1'); select * from user where name='張三'; 代碼<?php header("content-type:text/html; charset=gbk"); $mysql_db=mysql_connect("localhost","root",""); @mysql_select_db("phpinterview",$mysql_db); echo "<table>"; mysql_query("set names gbk"); $result=mysql_query("select Name,Tel,Content,Date from user where Name='張三'") or die("錯誤:".mysql_error()); while($row=mysql_fetch_array($result,MYSQL_BOTH)) { echo "<tr><td>".$row["Name"]."</td><td>".$row["Tel"]."</td><td>". $row["Content"]."</td><td>".$row["Date"]."</td></tr>"; } mysql_free_result($result); echo "</table>" ?> 3、如何使用下面的類,並解釋下面什麼意思? class test{ function Get_test($num){ $num=md5(md5($num)."En"); return $num; } } <?php /** * 使用md5加密資料... * */ class test{ function Get_test($num){ $num=md5(md5($num)."En"); return $num; } } $a=new test(); echo $a->Get_test("123"); ?>
4、用javascipt列印 “上海愛吉” <html> <head><title>JS列印</title></head> <body> <script type="text/javascript"> document.write("上海吉它"); </script> </body> </html> 5、寫出 SQL語句的格式 : 插入 ,更新 ,刪除代碼 select expression from tablename where condition group by columns asc with rollup order by column asc limit offset,rowcount;insert into tablename(columname) values(exp); update tablename set columnname=exp where condition order by column limit rowcount; delete from tablename where condition order by column limit rowcount; |