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$#@60;html$#@62; d8N{sT Qs\m"yx $#@60;body$#@62; (^!$m7 zE,1zBS< $#@60;?php 7+'&(^c HpCTQ
\H $db = mysql_connect("localhost", "root"); ~<.%sVwE |3]#SqX mysql_select_db("mydb",$db); AHB_[i'>7 {TOz}=R"3h if ($id) { ro}WBv x<Ac\C
x if ($submit) { $cSmubZK c3aBPig\D $sql = "UPDATE employees SET first=$first,last=$last, 3[*x'"Q;H address=$address,position=$position WHERE id=$id"; As>-9p>v r]3v.GZy $result = mysql_query($sql); r-e-2y7 #Fkn-/nL QHHj.ZY echo "谢谢!数据更改完成\n"; !Bu=?gf Xs Ey8V } else { -IE=?23Do? %|(Cb!ySX wl Nl|+ K // 查询数据库 O*lMIWx SdXAL $sql = "SELECT * FROM employees WHERE id=$id"; os[i 3gQ2wP*K $result = mysql_query($sql); D6fGr$(N% dTVh{~/ $myrow = mysql_fetch_array($result); =`+c}i? =<.h.n ?$#@62; QD*\zB z^Y4:^L~I $#@60;form method="post" action="$#@60;?php echo $PATH_INFO?$#@62;"$#@62; ,|^ lqY 1Q!^%{Y; $#@60;input type=hidden name="id" value="$#@60;?php echo $myrow["id"] ?$#@62;"$#@62; >>.4@ -~TgA*_5] `ZPV.u/ 名:$#@60;input type="Text" name="first" value="$#@60;?php t@cImmh\T echo $myrow["first"] ?$#@62;"$#@62;$#@60;br$#@62; !{S HlS tD+K4
^ JL=s=9N;3 姓:$#@60;input type="Text" name="last" value="$#@60;?php echo `{+aJ0<S $myrow["last"] ?$#@62;"$#@62;$#@60;br$#@62; uuf+M-P dk.VH!uVb AkX8v66:
住址:$#@60;input type="Text" name="address" value="$#@60;?php echo ;|D8"D6] $myrow["address"] ?$#@62;"$#@62;$#@60;br$#@62; MuP&m{ icXeB_&cS 9._Osbp3P 职位:$#@60;input type="Text" name="position" value="$#@60;?php echo ^ Iy'<J $myrow["position"] ?$#@62;"$#@62;$#@60;br$#@62; L=)Arj@q e)kVS}e? D`@*udn= $#@60;input type="Submit" name="submit" value="输入信息"$#@62; -3|i5,f ct@i]}"` $#@60;/form$#@62; 5tcJTz *K=Yrisz $#@60;?php "dFuQB &BkdC,o } V"W)u#4, {PQ!o^7y } else { vj+ S +^V%D!.$@ '/Ag3R // 显示员工列表 Fa9gr/.F,@ gs9VCaIa $result = mysql_query("SELECT * FROM employees",$db); 8L,i}hIo. L7 g4' while ($myrow = mysql_fetch_array($result)) { 4kdQ h] @Yzc?+x printf("$#@60;a href=\"%s?id=%s\"$#@62;%s %s$#@60;/a$#@62;$#@60;br$#@62;\n", $PATH_INFO, &dvL` $myrow["id"], $myrow["first"], $myrow["last"]); 2[TssJQ bT#re } :Tn1]a)f6 EP}NT)z,{ } B4ky%gF4 q3$;lLsb;j ?$#@62; e=w.7DSE O"~BnA`dJ $#@60;/body$#@62; Hpq?I-g<^ EE[JXoke $#@60;/html$#@62; nN[gAM ( _.G p}0a k{d)'\FM 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。 +Rb0:r>kU v#o<.
Ig 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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[1 楼]
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Posted: 2006-04-04 14:08 |
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