| 阿七 |
2006-04-04 14:08 |
$#@60;html$#@62; u09OnP\ [K9q+ $#@60;body$#@62; #wm)e)2@ ZNA?`Z)f $#@60;?php p-/x Md qC|re!K $db = mysql_connect("localhost", "root"); cRfX KoXXNJax mysql_select_db("mydb",$db); n2O7n@8 !kKKJ~,; if ($id) { K|1^?#n /iQ>he~fy if ($submit) { kI;^V Ua3ERBX{ $sql = "UPDATE employees SET first=$first,last=$last, E|Lh$9XONA address=$address,position=$position WHERE id=$id"; nW%c95E 4* hmeS" $result = mysql_query($sql); ffhD+-gTU 6%xl}z]o 5LK>n- echo "谢谢!数据更改完成\n"; =f p(hX" \^:f4ZT } else { Q&\k"X 1 }R'oAE}$ %~[F^
// 查询数据库 ?0<3"2
Db~ >y@w-,1he $sql = "SELECT * FROM employees WHERE id=$id"; _[7uLWyC9 S {H8}m|MW $result = mysql_query($sql); }?^G=IP4( \#}%E h
b $myrow = mysql_fetch_array($result); 'mM5l*{ 3QVng^"B) ?$#@62; M>#{~zr J5"*OH:f $#@60;form method="post" action="$#@60;?php echo $PATH_INFO?$#@62;"$#@62; 5%$#3LT| 5*r6#[S\ $#@60;input type=hidden name="id" value="$#@60;?php echo $myrow["id"] ?$#@62;"$#@62; b,W'0gl (qr
T0D6 ;sf/tX 名:$#@60;input type="Text" name="first" value="$#@60;?php
a*8}~p, echo $myrow["first"] ?$#@62;"$#@62;$#@60;br$#@62; F*
=RP$sj V_kE"W) AQ5v`xE4 姓:$#@60;input type="Text" name="last" value="$#@60;?php echo 5 $J $myrow["last"] ?$#@62;"$#@62;$#@60;br$#@62; /~[R
u
df'g},_ UK,P?_e 住址:$#@60;input type="Text" name="address" value="$#@60;?php echo -Me\nu8(RF $myrow["address"] ?$#@62;"$#@62;$#@60;br$#@62; 68*{Lo?U u"jnEKN0y 'Ap5Aq 职位:$#@60;input type="Text" name="position" value="$#@60;?php echo nz\
fN?q $myrow["position"] ?$#@62;"$#@62;$#@60;br$#@62; bRK9Qt#3 *&]l M\f0
=`g $#@60;input type="Submit" name="submit" value="输入信息"$#@62; F{,O+\ }TW=eu~ $#@60;/form$#@62; bB-v ar ;>9pJ72r $#@60;?php
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=jt_1L4 } else { N sL"p2w~ "S:N-Tf%U _4$DnQ6& // 显示员工列表 Fr3t[:D nif'l/@" $result = mysql_query("SELECT * FROM employees",$db); ;7k7/f: Y;Gm, while ($myrow = mysql_fetch_array($result)) { |$2N$6\SP -d'|X`^nE printf("$#@60;a href=\"%s?id=%s\"$#@62;%s %s$#@60;/a$#@62;$#@60;br$#@62;\n", $PATH_INFO, +=Wdn)T $myrow["id"], $myrow["first"], $myrow["last"]); =osw3"ng -<]_:Kf{;& } t}*!UixE z&,sm5Lb } |9]K:A ^\jX5)2{ ?$#@62; 6 JYOe F5P{+z7 $#@60;/body$#@62; \'Kj.EO{?$ "IJMvTmj $#@60;/html$#@62;
\3?;[xD iGVb.=) B-'BJ|*4I 就是这样。在这个程序中已经包含了我们学过所大多数特性。您也已经看到,我们在一个if()条件判别语句中又加了一个if()语句,来检查多重条件。 9= $,] M y7EX& 下面,我们要把所有东西全都加在一起,写出一个很好的程序来。 |
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