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$#@60;html$#@62; (9$/r/-a gNzQ"W= $#@60;body$#@62; BJk\p.BVN U\
y?P:yy $#@60;?php !/['wv@ /U6G?3b $db = mysql_connect("localhost", "root"); 3U@p Jnm{i|6N mysql_select_db("mydb",$db); 7^Jszd:c08 =6q?XOM if ($id) { As1Er[> f| 3`8JU if ($submit) { *6q8kQsz^1 .F?yt5{5No $sql = "UPDATE employees SET first=$first,last=$last, Y+V*$73` address=$address,position=$position WHERE id=$id"; netKt_ 7J,W#Ql)5 $result = mysql_query($sql); hn.9j" \%EZg Fkz+Qz echo "谢谢!数据更改完成\n"; Q{H88g^=J LlRvm/ } else { ,<|EoravH nPfVZGt //e.p6"8h // 查询数据库 |>A1J: aAwnkQ$
$sql = "SELECT * FROM employees WHERE id=$id"; doP4N6 Otn,(j;u $result = mysql_query($sql); Fmt5"3B gO4J[_ $myrow = mysql_fetch_array($result); M$%aX,nk' 0UWLs_k: ?$#@62; )+oDa{dZ /Rx%}~x/m $#@60;form method="post" action="$#@60;?php echo $PATH_INFO?$#@62;"$#@62; y$*Tbzp /%Rz`} $#@60;input type=hidden name="id" value="$#@60;?php echo $myrow["id"] ?$#@62;"$#@62; -YA1Uk mV`Z]-$$i *ta|, 名:$#@60;input type="Text" name="first" value="$#@60;?php z:RwCd1\ echo $myrow["first"] ?$#@62;"$#@62;$#@60;br$#@62; /_x?PiL q'3= Z?XE~6aP> 姓:$#@60;input type="Text" name="last" value="$#@60;?php echo $62ospR^Y $myrow["last"] ?$#@62;"$#@62;$#@60;br$#@62; 0RYh4'=F 3,oFT UG&/0{j5XV 住址:$#@60;input type="Text" name="address" value="$#@60;?php echo Tp)-L0kD_k $myrow["address"] ?$#@62;"$#@62;$#@60;br$#@62; N:d`L+tcc e]uk}#4 rbO9NRg> 职位:$#@60;input type="Text" name="position" value="$#@60;?php echo
Rc0OEs%7P $myrow["position"] ?$#@62;"$#@62;$#@60;br$#@62; u{ JAC! f/*Xw {s# 2[r#y1ro $#@60;input type="Submit" name="submit" value="输入信息"$#@62; asj^K|.z L:XnW1(Or $#@60;/form$#@62; _9Iz'-LgB &=<x&4H+ $#@60;?php eMPi ho k~`pV/6 } rzLpVpTaz $;@^coz9U } else { => )l6**UE <^
@1wg ,wlFn // 显示员工列表 A%k@75V@
3RXq/E $result = mysql_query("SELECT * FROM employees",$db); 3-lJ] 7OT / /3iai while ($myrow = mysql_fetch_array($result)) { ^0pd- n@pn % E3 printf("$#@60;a href=\"%s?id=%s\"$#@62;%s %s$#@60;/a$#@62;$#@60;br$#@62;\n", $PATH_INFO, PUuxKW} $myrow["id"], $myrow["first"], $myrow["last"]); vfK^^S }XX)U_x } ;v^tUyhCb Xg^`fRg =T } X#Y0g`muW )U`6` &F ?$#@62; 3 i Id> $k,Z)2 $#@60;/body$#@62;
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^p, $#@60;/html$#@62; M/EEoK^K@ hxP%m4xF +
a:r8Jzr 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。 xdFm-_\- Ur6UE2 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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