阿七 |
2006-04-04 14:08 |
$#@60;html$#@62; 3-'3w , (T%Ue2zlY $#@60;body$#@62; 'V&Tlw| )_Z^oH ]< $#@60;?php "BZ@m:I6hy }Rw6+; $db = mysql_connect("localhost", "root"); BGHZL~ &x;n^W;# mysql_select_db("mydb",$db); 6OoOkNWF a$Hq<~46 if ($id) { %NM={X|' z:Z-2WV2o if ($submit) { XUnw*3tPJ Cc;8+Z=a?G $sql = "UPDATE employees SET first=$first,last=$last, ,HI%ym address=$address,position=$position WHERE id=$id"; \BN$WV %ZX9YuXQ $result = mysql_query($sql); BMdZd5!p& crN*eFeW K?r echo "谢谢!数据更改完成\n"; r-yUWIr
S J_;*@mW } else { k>7bPR5Mw u0A$}r$L jU* D // 查询数据库 iJZNSRQJ}r 1z-A3a/- $sql = "SELECT * FROM employees WHERE id=$id"; IvlfX`(" 0{ ~2mgg h $result = mysql_query($sql); 6B|i-b$~ ,.}
%\GhY $myrow = mysql_fetch_array($result); kkWv#,qwU g6;smtu_T ?$#@62; OM{^F=Ap Em^~OM3U$q $#@60;form method="post" action="$#@60;?php echo $PATH_INFO?$#@62;"$#@62; d~QM@<SV r-TrA$k $#@60;input type=hidden name="id" value="$#@60;?php echo $myrow["id"] ?$#@62;"$#@62; #o7)eKeQ +ima$a0Zyt d;]mwLB0 名:$#@60;input type="Text" name="first" value="$#@60;?php J-<_e?? echo $myrow["first"] ?$#@62;"$#@62;$#@60;br$#@62; h`dQOH# I`H&b&
.` rq4g~e!S 姓:$#@60;input type="Text" name="last" value="$#@60;?php echo s)`(@"{ $myrow["last"] ?$#@62;"$#@62;$#@60;br$#@62; {sGEopd8]q pGjwI3_K yF?O+9R
A 住址:$#@60;input type="Text" name="address" value="$#@60;?php echo P.C?/7$7Z+ $myrow["address"] ?$#@62;"$#@62;$#@60;br$#@62; GWWg3z.o"W \)r M C] eZqEFMBT
m 职位:$#@60;input type="Text" name="position" value="$#@60;?php echo ^4+NPk
$myrow["position"] ?$#@62;"$#@62;$#@60;br$#@62; 6PYt>r&TO &K[sb% [n)ak)_/ $#@60;input type="Submit" name="submit" value="输入信息"$#@62; *X/Vt$P R6od{#5H$ $#@60;/form$#@62; xb3 G,F `G1"&q,i $#@60;?php {)l Zfj}l v:QUwW } 7P
Mz6 V 97ORI } else { $q:l
\ H'zAMGZa r=0PW_r: // 显示员工列表 SyVXXk 0 ?.Vuet $result = mysql_query("SELECT * FROM employees",$db); {l,&F+W$C P"^Yx8 L# while ($myrow = mysql_fetch_array($result)) { :38h)9>RK 2|lR@L sr printf("$#@60;a href=\"%s?id=%s\"$#@62;%s %s$#@60;/a$#@62;$#@60;br$#@62;\n", $PATH_INFO, -Yse^(^"s $myrow["id"], $myrow["first"], $myrow["last"]); nUpj+F#
`WOoC } jn|NrvrX Hq 5#.rZ# } y,`n9[$K\ PL&>pM ?$#@62; l+F29_o# _ikKOU^8 $#@60;/body$#@62; ]NTQF/ ]sb?lAxh{ $#@60;/html$#@62; 7V::P_aUY "=s}xAM|A ,4xNW:!j 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。 C]mp< bT2c&VPCE 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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