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vs $db = mysql_connect("localhost", "root"); MK*WStY /1Q
i9uit mysql_select_db("mydb",$db); y_mD9bgW 2d`:lk%\ if ($id) { /J-:?./ Gxj3/&]^Y if ($submit) { HalkNR-eEm #t^y$9^ $sql = "UPDATE employees SET first=$first,last=$last, X9d~r_2&m< address=$address,position=$position WHERE id=$id"; e=]>TeqG0 }E}b/ulg1 $result = mysql_query($sql); 3O W)% QnWM<6xK" 7i,Z c] echo "谢谢!数据更改完成\n"; %Q0J$eC "H
uV' } else { 7xmyj
y%c :-I~-Yj RuW62QSq // 查询数据库 S @EkrC\4n P[.BK $sql = "SELECT * FROM employees WHERE id=$id"; GCf3'u `3v!i
$result = mysql_query($sql); ]G0`W6;$]
qrFC4\q} $myrow = mysql_fetch_array($result);
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ZEB UeG$lMV $#@60;input type=hidden name="id" value="$#@60;?php echo $myrow["id"] ?$#@62;"$#@62; yMQuM:d _d8k[HAJ| [w%MECTe 名:$#@60;input type="Text" name="first" value="$#@60;?php n\nC.|_G@ echo $myrow["first"] ?$#@62;"$#@62;$#@60;br$#@62; 5$r`e+Nf' b6IYo!3 6\MJvg\; 姓:$#@60;input type="Text" name="last" value="$#@60;?php echo
G;n'c7BV $myrow["last"] ?$#@62;"$#@62;$#@60;br$#@62; Xwg|fr+p sckyG (c/H$' 住址:$#@60;input type="Text" name="address" value="$#@60;?php echo &CvNNDgrJ $myrow["address"] ?$#@62;"$#@62;$#@60;br$#@62; wW3fsXu 8{5Y%InL vG(Gs=.U 职位:$#@60;input type="Text" name="position" value="$#@60;?php echo AsRS7V $myrow["position"] ?$#@62;"$#@62;$#@60;br$#@62; #clPao?r UTEUVcJ\ dbTPY` $#@60;input type="Submit" name="submit" value="输入信息"$#@62; \*}JdEHB (C#9/WO
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/Pr } #>-_z 6!} @vp![ } else { D6,rb 9 1FU(j*~: i,R<`K0 // 显示员工列表 X>w(^L*> JcEPwF. $result = mysql_query("SELECT * FROM employees",$db); OWs K>egD /dpEL9K while ($myrow = mysql_fetch_array($result)) { o5gt`H" )s6pOx
Wx printf("$#@60;a href=\"%s?id=%s\"$#@62;%s %s$#@60;/a$#@62;$#@60;br$#@62;\n", $PATH_INFO, WjxOM\?# $myrow["id"], $myrow["first"], $myrow["last"]); 1hj']#vBu 1u&}Lq( } _}.BZ[i V6Kw71'9 } m72r6Yq2@ T] \_[e
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^ZX 71- [mKPOg-t $#@60;/body$#@62; P.WEu<$ =Jfo=`da $#@60;/html$#@62; |Id0+-V
? O,"4HZG hER]%)#r 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。 )%lPa|7s 5q<AMg
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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